IgniteInternalCache (Ignite 1.1.0-incubating)

All Superinterfaces:

Iterable<javax.cache.Cache.Entry<K,V>>

All Known Implementing Classes:

GridCacheAdapter, GridCacheProxyImpl, GridDhtAtomicCache, GridDhtCache, GridDhtCacheAdapter, GridDhtColocatedCache, GridDhtTransactionalCacheAdapter, GridDistributedCacheAdapter, GridLocalAtomicCache, GridLocalCache, GridNearAtomicCache, GridNearCacheAdapter, GridNearTransactionalCache
```
public interface IgniteInternalCache<K,V>
extends Iterable<javax.cache.Cache.Entry<K,V>>
```
This interface provides a rich API for working with distributed caches. It includes the following main functionality:
- Various 'get(..)' methods to synchronously or asynchronously get values from cache. All 'get(..)' methods are transactional and will participate in an ongoing transaction if there is one.
- Various 'put(..)', 'putIfAbsent(..)', and 'replace(..)' methods to synchronously or asynchronously put single or multiple entries into cache. All these methods are transactional and will participate in an ongoing transaction if there is one.
- Various 'remove(..)' methods to synchronously or asynchronously remove single or multiple keys from cache. All 'remove(..)' methods are transactional and will participate in an ongoing transaction if there is one.
- Various 'contains(..)' method to check if cache contains certain keys or values locally.
- Various 'forEach(..)', 'forAny(..)', and 'reduce(..)' methods to visit every local cache entry within this projection.
- Various flagsOn(..)', 'flagsOff(..)', and 'projection(..)' methods to set specific flags and filters on a cache projection.
- Methods like 'keySet(..)', 'values(..)', and 'entrySet(..)' to provide views on cache keys, values, and entries.
- Various 'peek(..)' methods to peek at values in global or transactional memory, swap storage, or persistent storage.
- Various 'reload(..)' methods to reload latest values from persistent storage.
- Various 'promote(..)' methods to load specified keys from swap storage into global cache memory.
- Various 'lock(..)', 'unlock(..)', and 'isLocked(..)' methods to acquire, release, and check on distributed locks on a single or multiple keys in cache. All locking methods are not transactional and will not enlist keys into ongoing transaction, if any.
- Various 'clear(..)' methods to clear elements from cache, and optionally from swap storage. All 'clear(..)' methods are not transactional and will not enlist cleared keys into ongoing transaction, if any.
- Various 'evict(..)' methods to evict elements from cache, and optionally store them in underlying swap storage for later access. All 'evict(..)' methods are not transactional and will not enlist evicted keys into ongoing transaction, if any.
- Various 'txStart(..)' methods to perform various cache operations within a transaction (see Transaction for more information).
- Various 'gridProjection(..)' methods which provide ClusterGroup only for nodes on which given keys reside. All 'gridProjection(..)' methods are not transactional and will not enlist keys into ongoing transaction.
Extended Put And Remove Methods
All methods that end with 'x' provide the same functionality as their sibling methods that don't end with 'x', however instead of returning a previous value they return a boolean flag indicating whether operation succeeded or not. Returning a previous value may involve a network trip or a persistent store lookup and should be avoided whenever not needed.
Predicate Filters
All filters passed into methods on this API are checked atomically. In other words the value returned by the methods is guaranteed to be consistent with the filters passed in. Note that filters are optional, and if not passed in, then methods will still work as is without filter validation.
Transactions
Cache API supports distributed transactions. All 'get(..)', 'put(..)', 'replace(..)', and 'remove(..)' operations are transactional and will participate in an ongoing transaction, if any. Other methods like 'peek(..)' or various 'contains(..)' methods may be transaction-aware, i.e. check in-transaction entries first, but will not affect the current state of transaction. See Transaction documentation for more information about transactions.
Group Locking
Group Locking is a feature where instead of acquiring individual locks, Ignite will lock multiple keys with one lock to save on locking overhead. There are 2 types of Group Locking: affinity-based, and partitioned-based.
With affinity-based-group-locking the keys are grouped by affinity-key. This means that only keys with identical affinity-key (see AffinityKeyMapped) can participate in the transaction, and only one lock on the affinity-key will be acquired for the whole transaction. Affinity-group-locked transactions are started via txStartAffinity(Object, TransactionConcurrency, TransactionIsolation, long, int) method.
With partition-based-group-locking the keys are grouped by partition ID. This means that only keys belonging to identical partition (see Affinity.partition(Object)) can participate in the transaction, and only one lock on the whole partition will be acquired for the whole transaction. Partition-group-locked transactions are started via txStartPartition(int, TransactionConcurrency, TransactionIsolation, long, int) method.
Group locking should always be used for transactions whenever possible. If your requirements fit either affinity-based or partition-based scenarios outlined above then group-locking can significantly improve performance of your application, often by an order of magnitude.
Null Keys or Values
Neither null keys or values are allowed to be stored in cache. If a null value happens to be in cache (e.g. after invalidation or remove), then cache will treat this case as there is no value at all.
Peer Class Loading
If peer-class-loading is enabled, all classes passed into cache API will be automatically deployed to any participating grid nodes. However, in case of redeployment, caches will be cleared and all entries will be removed. This behavior is useful during development, but should not be used in production.
Portable Objects
If an object is defined as portable Ignite cache will automatically store it in portable (i.e. binary) format. User can choose to work either with the portable format or with the deserialized form (assuming that class definitions are present in the classpath). By default, cache works with deserialized form (example shows the case when Integer is used as a key for a portable object):
```
 IgniteInternalCache prj = Ignition.grid().cache(null);

 // Value will be serialized and stored in cache in portable format.
 prj.put(1, new Value());

 // Value will be deserialized since it's stored in portable format.
 Value val = prj.get(1);
 
```
You won't be able to work with deserialized form if class definition for the Value is not on classpath. Even if you have the class definition, you should always avoid full deserialization if it's not needed for performance reasons. To work with portable format directly you should create special projection using keepPortable() method:
```
 IgniteInternalCache prj = Ignition.grid().cache(null).keepPortable();

 // Value is not deserialized and returned in portable format.
 GridPortableObject po = prj.get(1);
 
```
See keepPortable() method JavaDoc for more details.

Method Summary

Methods
Modifier and Type	Method and Description
`Affinity<K>`	`affinity()` Gets affinity service to provide information about data partitioning and distribution.
`<K1,V1> IgniteInternalCache<K1,V1>`	`cache()` Gets base cache for this projection.
`void`	`clear()` Clears cache on all nodes that store it's data.
`void`	`clear(K key)` Clears key on all nodes that store it's data.
`void`	`clearAll(Set<? extends K> keys)` Clears keys on all nodes that store it's data.
`IgniteInternalFuture<?>`	`clearAsync()`
`IgniteInternalFuture<?>`	`clearAsync(K key)`
`IgniteInternalFuture<?>`	`clearAsync(Set<? extends K> keys)`
`void`	`clearLocally()` Clears all entries from this cache only if the entry is not currently locked or participating in a transaction.
`boolean`	`clearLocally(K key)` Clears an entry from this cache and swap storage only if the entry is not currently locked, and is not participating in a transaction.
`void`	`clearLocallyAll(Set<? extends K> keys)` Clears entries from this cache and swap storage only if the entry is not currently locked, and is not participating in a transaction.
`CacheConfiguration`	`configuration()` Gets configuration bean for this cache.
`boolean`	`containsKey(K key)`
`IgniteInternalFuture<Boolean>`	`containsKeyAsync(K key)`
`boolean`	`containsKeys(Collection<? extends K> keys)`
`IgniteInternalFuture<Boolean>`	`containsKeysAsync(Collection<? extends K> keys)`
`GridCacheContext<K,V>`	`context()`
`Set<javax.cache.Cache.Entry<K,V>>`	`entrySet()` Gets set of all entries cached on this node.
`Set<javax.cache.Cache.Entry<K,V>>`	`entrySet(int part)` Gets set containing cache entries that belong to provided partition or `null` if partition is not found locally.
`Set<javax.cache.Cache.Entry<K,V>>`	`entrySetx(CacheEntryPredicate... filter)` Gets entry set containing internal entries.
`boolean`	`evict(K key)` Evicts entry associated with given key from cache.
`void`	`evictAll(Collection<? extends K> keys)` Attempts to evict all entries associated with keys.
`javax.cache.expiry.ExpiryPolicy`	`expiry()`
`IgniteInternalCache<K,V>`	`forSubjectId(UUID subjId)` Creates projection for specified subject ID.
`V`	`get(K key)` Retrieves value mapped to the specified key from cache.
`Map<K,V>`	`getAll(Collection<? extends K> keys)` Retrieves values mapped to the specified keys from cache.
`IgniteInternalFuture<Map<K,V>>`	`getAllAsync(Collection<? extends K> keys)` Asynchronously retrieves values mapped to the specified keys from cache.
`Map<K,V>`	`getAllOutTx(List<K> keys)` Gets values from cache.
`V`	`getAndPut(K key, V val)` Stores given key-value pair in cache.
`IgniteInternalFuture<V>`	`getAndPutAsync(K key, V val)` Asynchronously stores given key-value pair in cache.
`V`	`getAndPutIfAbsent(K key, V val)` Stores given key-value pair in cache only if cache had no previous mapping for it.
`IgniteInternalFuture<V>`	`getAndPutIfAbsentAsync(K key, V val)` Asynchronously stores given key-value pair in cache only if cache had no previous mapping for it.
`V`	`getAndRemove(K key)` Removes given key mapping from cache.
`IgniteInternalFuture<V>`	`getAndRemoveAsync(K key)` Asynchronously removes given key mapping from cache.
`V`	`getAndReplace(K key, V val)` Stores given key-value pair in cache only if there is a previous mapping for it.
`IgniteInternalFuture<V>`	`getAndReplaceAsync(K key, V val)` Asynchronously stores given key-value pair in cache only if there is a previous mapping for it.
`IgniteInternalFuture<V>`	`getAsync(K key)` Asynchronously retrieves value mapped to the specified key from cache.
`V`	`getForcePrimary(K key)` Gets value from cache.
`IgniteInternalFuture<V>`	`getForcePrimaryAsync(K key)` Asynchronously gets value from cache.
`long`	`igfsDataSpaceMax()` Get maximum space available for IGFS.
`long`	`igfsDataSpaceUsed()` Get current amount of used IGFS space in bytes.
`<T> javax.cache.processor.EntryProcessorResult<T>`	`invoke(K key, javax.cache.processor.EntryProcessor<K,V,T> entryProcessor, Object... args)`
`<T> Map<K,javax.cache.processor.EntryProcessorResult<T>>`	`invokeAll(Map<? extends K,? extends javax.cache.processor.EntryProcessor<K,V,T>> map, Object... args)`
`<T> Map<K,javax.cache.processor.EntryProcessorResult<T>>`	`invokeAll(Set<? extends K> keys, javax.cache.processor.EntryProcessor<K,V,T> entryProcessor, Object... args)`
`<T> IgniteInternalFuture<Map<K,javax.cache.processor.EntryProcessorResult<T>>>`	`invokeAllAsync(Map<? extends K,? extends javax.cache.processor.EntryProcessor<K,V,T>> map, Object... args)`
`<T> IgniteInternalFuture<Map<K,javax.cache.processor.EntryProcessorResult<T>>>`	`invokeAllAsync(Set<? extends K> keys, javax.cache.processor.EntryProcessor<K,V,T> entryProcessor, Object... args)`
`<T> IgniteInternalFuture<javax.cache.processor.EntryProcessorResult<T>>`	`invokeAsync(K key, javax.cache.processor.EntryProcessor<K,V,T> entryProcessor, Object... args)`
`boolean`	`isEmpty()` Returns `true` if this map contains no key-value mappings.
`boolean`	`isIgfsDataCache()` Checks whether this cache is IGFS data cache.
`boolean`	`isLocked(K key)` Checks if any node owns a lock for this key.
`boolean`	`isLockedByThread(K key)` Checks if current thread owns a lock on this key.
`boolean`	`isMongoDataCache()` Checks whether this cache is Mongo data cache.
`boolean`	`isMongoMetaCache()` Checks whether this cache is Mongo meta cache.
`<K1,V1> IgniteInternalCache<K1,V1>`	`keepPortable()` Creates projection that will operate with portable objects.
`Set<K>`	`keySet()` Set of keys cached on this node.
`Iterable<javax.cache.Cache.Entry<K,V>>`	`localEntries(CachePeekMode[] peekModes)`
`void`	`localLoadCache(IgniteBiPredicate<K,V> p, Object... args)` Delegates to `CacheStore.loadCache(org.apache.ignite.lang.IgniteBiInClosure,Object...)` method to load state from the underlying persistent storage.
`IgniteInternalFuture<?>`	`localLoadCacheAsync(IgniteBiPredicate<K,V> p, Object... args)` Asynchronously delegates to `CacheStore.loadCache(org.apache.ignite.lang.IgniteBiInClosure, Object...)` method to reload state from the underlying persistent storage.
`V`	`localPeek(K key, CachePeekMode[] peekModes, IgniteCacheExpiryPolicy plc)`
`int`	`localSize(CachePeekMode[] peekModes)`
`boolean`	`lock(K key, long timeout)` Synchronously acquires lock on a cached object with given key only if the passed in filter (if any) passes.
`boolean`	`lockAll(Collection<? extends K> keys, long timeout)` All or nothing synchronous lock for passed in keys.
`IgniteInternalFuture<Boolean>`	`lockAllAsync(Collection<? extends K> keys, long timeout)` All or nothing synchronous lock for passed in keys.
`IgniteInternalFuture<Boolean>`	`lockAsync(K key, long timeout)` Asynchronously acquires lock on a cached object with given key only if the passed in filter (if any) passes.
`CacheMetrics`	`metrics()` Gets metrics (statistics) for this cache.
`CacheMetricsMXBean`	`mxBean()` Gets metrics (statistics) for this cache.
`String`	`name()` Gets name of this cache (`null` for default cache).
`int`	`nearSize()` Gets size of near cache key set.
`long`	`offHeapAllocatedSize()` Gets memory size allocated in off-heap.
`long`	`offHeapEntriesCount()` Gets number of cache entries stored in off-heap memory.
`Iterator<Map.Entry<K,V>>`	`offHeapIterator()` Gets iterator over keys and values belonging to this cache off-heap memory on local node.
`long`	`overflowSize()` Gets size (in bytes) of all entries swapped to disk.
`Set<K>`	`primaryKeySet()` Set of keys for which this node is primary.
`int`	`primarySize()` Gets the number of all primary entries cached on this node.
`void`	`promoteAll(Collection<? extends K> keys)` This method unswaps cache entries by given keys, if any, from swap storage into memory.
`boolean`	`put(K key, V val)` Stores given key-value pair in cache.
`void`	`putAll(Map<? extends K,? extends V> m)` Stores given key-value pairs in cache.
`IgniteInternalFuture<?>`	`putAllAsync(Map<? extends K,? extends V> m)` Asynchronously stores given key-value pairs in cache.
`void`	`putAllConflict(Map<KeyCacheObject,GridCacheDrInfo> drMap)` Store DR data.
`IgniteInternalFuture<?>`	`putAllConflictAsync(Map<KeyCacheObject,GridCacheDrInfo> drMap)` Store DR data asynchronously.
`IgniteInternalFuture<Boolean>`	`putAsync(K key, V val)` Stores given key-value pair in cache.
`boolean`	`putIfAbsent(K key, V val)` Stores given key-value pair in cache only if cache had no previous mapping for it.
`IgniteInternalFuture<Boolean>`	`putIfAbsentAsync(K key, V val)` Asynchronously stores given key-value pair in cache only if cache had no previous mapping for it.
`IgniteInternalFuture<?>`	`rebalance()` Forces this cache node to re-balance its partitions.
`boolean`	`remove(K key)` Removes given key mapping from cache.
`boolean`	`remove(K key, V val)` Removes given key mapping from cache if one exists and value is equal to the passed in value.
`void`	`removeAll()` Removes mappings from cache for entries for which the optionally passed in filters do pass.
`void`	`removeAll(Collection<? extends K> keys)` Removes given key mappings from cache for entries for which the optionally passed in filters do pass.
`IgniteInternalFuture<?>`	`removeAllAsync()`
`IgniteInternalFuture<?>`	`removeAllAsync(Collection<? extends K> keys)` Asynchronously removes given key mappings from cache for entries for which the optionally passed in filters do pass.
`void`	`removeAllConflict(Map<KeyCacheObject,GridCacheVersion> drMap)` Removes DR data.
`IgniteInternalFuture<?>`	`removeAllConflictAsync(Map<KeyCacheObject,GridCacheVersion> drMap)` Removes DR data asynchronously.
`IgniteInternalFuture<Boolean>`	`removeAsync(K key)` Asynchronously removes given key mapping from cache.
`IgniteInternalFuture<Boolean>`	`removeAsync(K key, V val)` Asynchronously removes given key mapping from cache if one exists and value is equal to the passed in value.
`GridCacheReturn`	`removex(K key, V val)` Removes given key mapping from cache if one exists and value is equal to the passed in value.
`IgniteInternalFuture<GridCacheReturn>`	`removexAsync(K key, V val)` Asynchronously removes given key mapping from cache if one exists and value is equal to the passed in value.
`boolean`	`replace(K key, V val)` Stores given key-value pair in cache only if only if there is a previous mapping for it.
`boolean`	`replace(K key, V oldVal, V newVal)` Stores given key-value pair in cache only if only if the previous value is equal to the `'oldVal'` passed in.
`IgniteInternalFuture<Boolean>`	`replaceAsync(K key, V val)` Asynchronously stores given key-value pair in cache only if only if there is a previous mapping for it.
`IgniteInternalFuture<Boolean>`	`replaceAsync(K key, V oldVal, V newVal)` Asynchronously stores given key-value pair in cache only if only if the previous value is equal to the `'oldVal'` passed in.
`GridCacheReturn`	`replacex(K key, V oldVal, V newVal)` Stores given key-value pair in cache only if only if the previous value is equal to the `'oldVal'` passed in.
`IgniteInternalFuture<GridCacheReturn>`	`replacexAsync(K key, V oldVal, V newVal)` Asynchronously stores given key-value pair in cache only if only if the previous value is equal to the `'oldVal'` passed in.
`IgniteInternalCache<K,V>`	`setSkipStore(boolean skipStore)`
`int`	`size()` Gets the number of all entries cached on this node.
`int`	`size(CachePeekMode[] peekModes)`
`IgniteInternalFuture<Integer>`	`sizeAsync(CachePeekMode[] peekModes)`
`boolean`	`skipStore()`
`Iterator<Map.Entry<K,V>>`	`swapIterator()` Gets iterator over keys and values belonging to this cache swap space on local node.
`long`	`swapKeys()` Gets number of swap entries (keys).
`long`	`swapSize()` Gets size in bytes for swap space.
`Transaction`	`tx()` Gets transaction started by this thread or `null` if this thread does not have a transaction.
`Transaction`	`txStart(TransactionConcurrency concurrency, TransactionIsolation isolation)` Starts new transaction with the specified concurrency and isolation.
`Transaction`	`txStart(TransactionConcurrency concurrency, TransactionIsolation isolation, long timeout, int txSize)` Starts transaction with specified isolation, concurrency, timeout, invalidation flag, and number of participating entries.
`IgniteInternalTx`	`txStartEx(TransactionConcurrency concurrency, TransactionIsolation isolation)`
`void`	`unlock(K key)` Unlocks given key only if current thread owns the lock.
`void`	`unlockAll(Collection<? extends K> keys)` Unlocks given keys only if current thread owns the locks.
`Collection<V>`	`values()` Collection of values cached on this node.
`IgniteInternalCache<K,V>`	`withExpiryPolicy(javax.cache.expiry.ExpiryPolicy plc)`

Methods inherited from interface java.lang.Iterable
iterator

- Method Detail
  - name
```
String name()
```
    Gets name of this cache (null for default cache).
    
    Returns:
    Cache name.
  - cache
```
<K1,V1> IgniteInternalCache<K1,V1> cache()
```
    Gets base cache for this projection.
    
    Type Parameters:
    K1 - Cache key type.
    V1 - Cache value type.
    
    Returns:
    Base cache for this projection.
  - skipStore
```
boolean skipStore()
```
    Returns:
    Skip store.
  - setSkipStore
```
IgniteInternalCache<K,V> setSkipStore(boolean skipStore)
```
    Parameters:
    skipStore - Skip store flag.
    
    Returns:
    New internal cache instance based on this one, but with skip store flag enabled.
  - keepPortable
```
<K1,V1> IgniteInternalCache<K1,V1> keepPortable()
```
    Creates projection that will operate with portable objects.
    Projection returned by this method will force cache not to deserialize portable objects, so keys and values will be returned from cache API methods without changes. Therefore, signature of the projection can contain only following types:
    - org.gridgain.grid.portables.PortableObject for portable classes
    - All primitives (byte, int, ...) and there boxed versions (Byte, Integer, ...)
    - Arrays of primitives (byte[], int[], ...)
    - String and array of Strings
    - UUID and array of UUIDs
    - Date and array of Dates
    - Timestamp and array of Timestamps
    - Enums and array of enums
    - Maps, collections and array of objects (but objects inside them will still be converted if they are portable)
    For example, if you use Integer as a key and Value class as a value (which will be stored in portable format), you should acquire following projection to avoid deserialization:
```
 IgniteInternalCache prj = cache.keepPortable();

 // Value is not deserialized and returned in portable format.
 GridPortableObject po = prj.get(1);
 
```
    Note that this method makes sense only if cache is working in portable mode (org.apache.ignite.configuration.CacheConfiguration#isPortableEnabled() returns true. If not, this method is no-op and will return current projection.
    Returns:
    New internal cache instance for portable objects.
  - isEmpty
```
boolean isEmpty()
```
    Returns true if this map contains no key-value mappings.
    
    Returns:
    true if this map contains no key-value mappings.
  - containsKey
```
boolean containsKey(K key)
```
    Parameters:
    key - Key.
    
    Returns:
    True if cache contains mapping for a given key.
  - containsKeyAsync
```
IgniteInternalFuture<Boolean> containsKeyAsync(K key)
```
    Parameters:
    key - Key.
    
    Returns:
    Future.
  - containsKeys
```
boolean containsKeys(Collection<? extends K> keys)
```
    Parameters:
    keys - Keys,
    
    Returns:
    True if cache contains all keys.
  - containsKeysAsync
```
IgniteInternalFuture<Boolean> containsKeysAsync(Collection<? extends K> keys)
```
    Parameters:
    keys - Keys to check.
    
    Returns:
    Future.
  - localPeek
```
@Nullable
V localPeek(K key,
                   CachePeekMode[] peekModes,
                   @Nullable
                   IgniteCacheExpiryPolicy plc)
            throws IgniteCheckedException
```
    Parameters:
    key - Key.
    peekModes - Peek modes.
    plc - Expiry policy if TTL should be updated.
    
    Returns:
    Value.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - localEntries
```
Iterable<javax.cache.Cache.Entry<K,V>> localEntries(CachePeekMode[] peekModes)
                                                    throws IgniteCheckedException
```
    Parameters:
    peekModes - Peek modes.
    
    Returns:
    Entries iterable.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - get
```
@Nullable
V get(K key)
      throws IgniteCheckedException
```
    Retrieves value mapped to the specified key from cache. Value will only be returned if its entry passed the optional filter provided. Filter check is atomic, and therefore the returned value is guaranteed to be consistent with the filter. The return value of null means entry did not pass the provided filter or cache has no mapping for the key.
    If the value is not present in cache, then it will be looked up from swap storage. If it's not present in swap, or if swap is disable, and if read-through is allowed, value will be loaded from CacheStore persistent storage via CacheStore#load(Transaction, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to retrieve the value for.
    
    Returns:
    Value for the given key.
    
    Throws:
    
    IgniteCheckedException - If get operation failed.
    
    NullPointerException - if the key is null.
  - getAsync
```
IgniteInternalFuture<V> getAsync(K key)
```
    Asynchronously retrieves value mapped to the specified key from cache. Value will only be returned if its entry passed the optional filter provided. Filter check is atomic, and therefore the returned value is guaranteed to be consistent with the filter. The return value of null means entry did not pass the provided filter or cache has no mapping for the key.
    If the value is not present in cache, then it will be looked up from swap storage. If it's not present in swap, or if swap is disabled, and if read-through is allowed, value will be loaded from CacheStore persistent storage via CacheStore#load(Transaction, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key for the value to get.
    
    Returns:
    Future for the get operation.
    
    Throws:
    
    NullPointerException - if the key is null.
  - getAll
```
Map<K,V> getAll(@Nullable
              Collection<? extends K> keys)
                throws IgniteCheckedException
```
    Retrieves values mapped to the specified keys from cache. Value will only be returned if its entry passed the optional filter provided. Filter check is atomic, and therefore the returned value is guaranteed to be consistent with the filter. If requested key-value pair is not present in the returned map, then it means that its entry did not pass the provided filter or cache has no mapping for the key.
    If some value is not present in cache, then it will be looked up from swap storage. If it's not present in swap, or if swap is disabled, and if read-through is allowed, value will be loaded from CacheStore persistent storage via CacheStore#loadAll(Transaction, Collection, org.apache.ignite.lang.IgniteBiInClosure) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    keys - Keys to get.
    
    Returns:
    Map of key-value pairs.
    
    Throws:
    
    IgniteCheckedException - If get operation failed.
  - getAllAsync
```
IgniteInternalFuture<Map<K,V>> getAllAsync(@Nullable
                                         Collection<? extends K> keys)
```
    Asynchronously retrieves values mapped to the specified keys from cache. Value will only be returned if its entry passed the optional filter provided. Filter check is atomic, and therefore the returned value is guaranteed to be consistent with the filter. If requested key-value pair is not present in the returned map, then it means that its entry did not pass the provided filter or cache has no mapping for the key.
    If some value is not present in cache, then it will be looked up from swap storage. If it's not present in swap, or if swap is disabled, and if read-through is allowed, value will be loaded from CacheStore persistent storage via CacheStore#loadAll(Transaction, Collection, org.apache.ignite.lang.IgniteBiInClosure) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    keys - Key for the value to get.
    
    Returns:
    Future for the get operation.
  - getAndPut
```
@Nullable
V getAndPut(K key,
                   V val)
            throws IgniteCheckedException
```
    Stores given key-value pair in cache. If filters are provided, then entries will be stored in cache only if they pass the filter. Note that filter check is atomic, so value stored in cache is guaranteed to be consistent with the filters. If cache previously contained value for the given key, then this value is returned. In case of CacheMode.PARTITIONED or CacheMode.REPLICATED caches, the value will be loaded from the primary node, which in its turn may load the value from the swap storage, and consecutively, if it's not in swap, from the underlying persistent storage. If value has to be loaded from persistent storage, CacheStore#load(Transaction, Object) method will be used.
    If the returned value is not needed, method #putx(Object, Object, org.apache.ignite.lang.IgnitePredicate[]) should always be used instead of this one to avoid the overhead associated with returning of the previous value.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    Previous value associated with specified key, or null if entry did not pass the filter, or if there was no mapping for the key in swap or in persistent storage.
    
    Throws:
    
    NullPointerException - If either key or value are null.
    
    IgniteCheckedException - If put operation failed.
  - getAndPutAsync
```
IgniteInternalFuture<V> getAndPutAsync(K key,
                                     V val)
```
    Asynchronously stores given key-value pair in cache. If filters are provided, then entries will be stored in cache only if they pass the filter. Note that filter check is atomic, so value stored in cache is guaranteed to be consistent with the filters. If cache previously contained value for the given key, then this value is returned. Otherwise, in case of CacheMode.REPLICATED caches, the value will be loaded from swap and, if it's not there, and read-through is allowed, from the underlying CacheStore storage. In case of CacheMode.PARTITIONED caches, the value will be loaded from the primary node, which in its turn may load the value from the swap storage, and consecutively, if it's not in swap and read-through is allowed, from the underlying persistent storage. If value has to be loaded from persistent storage, CacheStore#load(Transaction, Object) method will be used.
    If the returned value is not needed, method #putx(Object, Object, org.apache.ignite.lang.IgnitePredicate[]) should always be used instead of this one to avoid the overhead associated with returning of the previous value.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    Future for the put operation.
    
    Throws:
    
    NullPointerException - If either key or value are null.
  - put
```
boolean put(K key,
          V val)
            throws IgniteCheckedException
```
    Stores given key-value pair in cache. If filters are provided, then entries will be stored in cache only if they pass the filter. Note that filter check is atomic, so value stored in cache is guaranteed to be consistent with the filters.
    This method will return true if value is stored in cache and false otherwise. Unlike #put(Object, Object, org.apache.ignite.lang.IgnitePredicate[]) method, it does not return previous value and, therefore, does not have any overhead associated with returning a value. It should be used whenever return value is not required.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    True if optional filter passed and value was stored in cache, false otherwise. Note that this method will return true if filter is not specified.
    
    Throws:
    
    NullPointerException - If either key or value are null.
    
    IgniteCheckedException - If put operation failed.
  - putAsync
```
IgniteInternalFuture<Boolean> putAsync(K key,
                                     V val)
```
    Stores given key-value pair in cache. If filters are provided, then entries will be stored in cache only if they pass the filter. Note that filter check is atomic, so value stored in cache is guaranteed to be consistent with the filters.
    This method will return true if value is stored in cache and false otherwise. Unlike #put(Object, Object, org.apache.ignite.lang.IgnitePredicate[]) method, it does not return previous value and, therefore, does not have any overhead associated with returning of a value. It should always be used whenever return value is not required.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    Future for the put operation. Future will return true if optional filter passed and value was stored in cache, false otherwise. Note that future will return true if filter is not specified.
    
    Throws:
    
    NullPointerException - If either key or value are null.
  - getAndPutIfAbsent
```
@Nullable
V getAndPutIfAbsent(K key,
                           V val)
                    throws IgniteCheckedException
```
    Stores given key-value pair in cache only if cache had no previous mapping for it. If cache previously contained value for the given key, then this value is returned. In case of CacheMode.PARTITIONED or CacheMode.REPLICATED caches, the value will be loaded from the primary node, which in its turn may load the value from the swap storage, and consecutively, if it's not in swap, from the underlying persistent storage. If value has to be loaded from persistent storage, CacheStore#load(Transaction, Object) method will be used.
    If the returned value is not needed, method putIfAbsent(Object, Object) should always be used instead of this one to avoid the overhead associated with returning of the previous value.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    Previously contained value regardless of whether put happened or not.
    
    Throws:
    
    NullPointerException - If either key or value are null.
    
    IgniteCheckedException - If put operation failed.
  - getAndPutIfAbsentAsync
```
IgniteInternalFuture<V> getAndPutIfAbsentAsync(K key,
                                             V val)
```
    Asynchronously stores given key-value pair in cache only if cache had no previous mapping for it. If cache previously contained value for the given key, then this value is returned. In case of CacheMode.PARTITIONED or CacheMode.REPLICATED caches, the value will be loaded from the primary node, which in its turn may load the value from the swap storage, and consecutively, if it's not in swap, from the underlying persistent storage. If value has to be loaded from persistent storage, CacheStore#load(Transaction, Object) method will be used.
    If the returned value is not needed, method putIfAbsentAsync(Object, Object) should always be used instead of this one to avoid the overhead associated with returning of the previous value.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    Future of put operation which will provide previously contained value regardless of whether put happened or not.
    
    Throws:
    
    NullPointerException - If either key or value are null.
  - putIfAbsent
```
boolean putIfAbsent(K key,
                  V val)
                    throws IgniteCheckedException
```
    Stores given key-value pair in cache only if cache had no previous mapping for it.
    This method will return true if value is stored in cache and false otherwise. Unlike getAndPutIfAbsent(Object, Object) method, it does not return previous value and, therefore, does not have any overhead associated with returning of a value. It should always be used whenever return value is not required.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    true if value is stored in cache and false otherwise.
    
    Throws:
    
    NullPointerException - If either key or value are null.
    
    IgniteCheckedException - If put operation failed.
  - putIfAbsentAsync
```
IgniteInternalFuture<Boolean> putIfAbsentAsync(K key,
                                             V val)
```
    Asynchronously stores given key-value pair in cache only if cache had no previous mapping for it.
    This method will return true if value is stored in cache and false otherwise. Unlike getAndPutIfAbsent(Object, Object) method, it does not return previous value and, therefore, does not have any overhead associated with returning of a value. It should always be used whenever return value is not required.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    Future for this put operation.
    
    Throws:
    
    NullPointerException - If either key or value are null.
  - getAndReplace
```
@Nullable
V getAndReplace(K key,
                       V val)
                throws IgniteCheckedException
```
    Stores given key-value pair in cache only if there is a previous mapping for it. In case of CacheMode.PARTITIONED or CacheMode.REPLICATED caches, the value will be loaded from the primary node, which in its turn may load the value from the swap storage, and consecutively, if it's not in swap, from the underlying persistent storage. If value has to be loaded from persistent storage, CacheStore#load(Transaction, Object) method will be used.
    If the returned value is not needed, method replace(Object, Object) should always be used instead of this one to avoid the overhead associated with returning of the previous value.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    Previously contained value regardless of whether replace happened or not.
    
    Throws:
    
    NullPointerException - If either key or value are null.
    
    IgniteCheckedException - If replace operation failed.
  - getAndReplaceAsync
```
IgniteInternalFuture<V> getAndReplaceAsync(K key,
                                         V val)
```
    Asynchronously stores given key-value pair in cache only if there is a previous mapping for it. If cache previously contained value for the given key, then this value is returned.In case of CacheMode.PARTITIONED caches, the value will be loaded from the primary node, which in its turn may load the value from the swap storage, and consecutively, if it's not in swap, from the underlying persistent storage. If value has to be loaded from persistent storage, CacheStore#load(Transaction, Object) method will be used.
    If the returned value is not needed, method replace(Object, Object) should always be used instead of this one to avoid the overhead associated with returning of the previous value.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    Future for replace operation.
    
    Throws:
    
    NullPointerException - If either key or value are null.
  - replace
```
boolean replace(K key,
              V val)
                throws IgniteCheckedException
```
    Stores given key-value pair in cache only if only if there is a previous mapping for it.
    This method will return true if value is stored in cache and false otherwise. Unlike getAndReplace(Object, Object) method, it does not return previous value and, therefore, does not have any overhead associated with returning of a value. It should always be used whenever return value is not required.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    True if replace happened, false otherwise.
    
    Throws:
    
    NullPointerException - If either key or value are null.
    
    IgniteCheckedException - If replace operation failed.
  - replaceAsync
```
IgniteInternalFuture<Boolean> replaceAsync(K key,
                                         V val)
```
    Asynchronously stores given key-value pair in cache only if only if there is a previous mapping for it.
    This method will return true if value is stored in cache and false otherwise. Unlike getAndReplaceAsync(Object, Object) method, it does not return previous value and, therefore, does not have any overhead associated with returning of a value. It should always be used whenever return value is not required.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    val - Value to be associated with the given key.
    
    Returns:
    Future for the replace operation.
    
    Throws:
    
    NullPointerException - If either key or value are null.
  - replace
```
boolean replace(K key,
              V oldVal,
              V newVal)
                throws IgniteCheckedException
```
    Stores given key-value pair in cache only if only if the previous value is equal to the 'oldVal' passed in.
    This method will return true if value is stored in cache and false otherwise.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    oldVal - Old value to match.
    newVal - Value to be associated with the given key.
    
    Returns:
    True if replace happened, false otherwise.
    
    Throws:
    
    NullPointerException - If either key or value are null.
    
    IgniteCheckedException - If replace operation failed.
  - replaceAsync
```
IgniteInternalFuture<Boolean> replaceAsync(K key,
                                         V oldVal,
                                         V newVal)
```
    Asynchronously stores given key-value pair in cache only if only if the previous value is equal to the 'oldVal' passed in.
    This method will return true if value is stored in cache and false otherwise.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheStore#put(Transaction, Object, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    oldVal - Old value to match.
    newVal - Value to be associated with the given key.
    
    Returns:
    Future for the replace operation.
    
    Throws:
    
    NullPointerException - If either key or value are null.
  - putAll
```
void putAll(@Nullable
          Map<? extends K,? extends V> m)
            throws IgniteCheckedException
```
    Stores given key-value pairs in cache. If filters are provided, then entries will be stored in cache only if they pass the filter. Note that filter check is atomic, so value stored in cache is guaranteed to be consistent with the filters.
    If write-through is enabled, the stored values will be persisted to CacheStore via CacheStore#putAll(Transaction, Map) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    m - Key-value pairs to store in cache.
    
    Throws:
    
    IgniteCheckedException - If put operation failed.
  - putAllAsync
```
IgniteInternalFuture<?> putAllAsync(@Nullable
                                  Map<? extends K,? extends V> m)
```
    Asynchronously stores given key-value pairs in cache. If filters are provided, then entries will be stored in cache only if they pass the filter. Note that filter check is atomic, so value stored in cache is guaranteed to be consistent with the filters.
    If write-through is enabled, the stored values will be persisted to CacheStore via CacheStore#putAll(Transaction, Map) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    m - Key-value pairs to store in cache.
    
    Returns:
    Future for putAll operation.
  - keySet
```
Set<K> keySet()
```
    Set of keys cached on this node. You can remove elements from this set, but you cannot add elements to this set. All removal operation will be reflected on the cache itself.
    Iterator over this set will not fail if set was concurrently updated by another thread. This means that iterator may or may not return latest keys depending on whether they were added before or after current iterator position.
    NOTE: this operation is not distributed and returns only the keys cached on this node.
    
    Returns:
    Key set for this cache projection.
  - primaryKeySet
```
Set<K> primaryKeySet()
```
    Set of keys for which this node is primary. This set is dynamic and may change with grid topology changes. Note that this set will contain mappings for all keys, even if their values are null because they were invalidated. You can remove elements from this set, but you cannot add elements to this set. All removal operation will be reflected on the cache itself.
    Iterator over this set will not fail if set was concurrently updated by another thread. This means that iterator may or may not return latest keys depending on whether they were added before or after current iterator position.
    NOTE: this operation is not distributed and returns only the keys cached on this node.
    
    Returns:
    Primary key set for the current node.
  - values
```
Collection<V> values()
```
    Collection of values cached on this node. You can remove elements from this collection, but you cannot add elements to this collection. All removal operation will be reflected on the cache itself.
    Iterator over this collection will not fail if collection was concurrently updated by another thread. This means that iterator may or may not return latest values depending on whether they were added before or after current iterator position.
    NOTE: this operation is not distributed and returns only the values cached on this node.
    
    Returns:
    Collection of cached values.
  - entrySet
```
Set<javax.cache.Cache.Entry<K,V>> entrySet()
```
    Gets set of all entries cached on this node. You can remove elements from this set, but you cannot add elements to this set. All removal operation will be reflected on the cache itself.
    NOTE: this operation is not distributed and returns only the entries cached on this node.
    
    Returns:
    Entries that pass through key filter.
  - entrySet
```
@Nullable
Set<javax.cache.Cache.Entry<K,V>> entrySet(int part)
```
    Gets set containing cache entries that belong to provided partition or null if partition is not found locally.
    NOTE: this operation is not distributed and returns only the entries cached on this node.
    
    Parameters:
    part - Partition.
    
    Returns:
    Set containing partition's entries or null if partition is not found locally.
  - txStart
```
Transaction txStart(TransactionConcurrency concurrency,
                  TransactionIsolation isolation)
```
    Starts new transaction with the specified concurrency and isolation.
    
    Parameters:
    concurrency - Concurrency.
    isolation - Isolation.
    
    Returns:
    New transaction.
    
    Throws:
    
    IllegalStateException - If transaction is already started by this thread.
    
    UnsupportedOperationException - If cache is CacheAtomicityMode.ATOMIC.
  - txStartEx
```
IgniteInternalTx txStartEx(TransactionConcurrency concurrency,
                         TransactionIsolation isolation)
```
    Parameters:
    concurrency - Concurrency.
    isolation - Isolation.
    
    Returns:
    New transaction.
  - txStart
```
Transaction txStart(TransactionConcurrency concurrency,
                  TransactionIsolation isolation,
                  long timeout,
                  int txSize)
```
    Starts transaction with specified isolation, concurrency, timeout, invalidation flag, and number of participating entries.
    
    Parameters:
    concurrency - Concurrency.
    isolation - Isolation.
    timeout - Timeout.
    txSize - Number of entries participating in transaction (may be approximate).
    
    Returns:
    New transaction.
    
    Throws:
    
    IllegalStateException - If transaction is already started by this thread.
    
    UnsupportedOperationException - If cache is CacheAtomicityMode.ATOMIC.
  - tx
```
@Nullable
Transaction tx()
```
    Gets transaction started by this thread or null if this thread does not have a transaction.
    
    Returns:
    Transaction started by this thread or null if this thread does not have a transaction.
  - evict
```
boolean evict(K key)
```
    Evicts entry associated with given key from cache. Note, that entry will be evicted only if it's not used (not participating in any locks or transactions).
    If CacheConfiguration.isSwapEnabled() is set to true, the evicted entry will be swapped to offheap, and then to disk.
    
    Parameters:
    key - Key to evict from cache.
    
    Returns:
    True if entry could be evicted, false otherwise.
  - evictAll
```
void evictAll(@Nullable
            Collection<? extends K> keys)
```
    Attempts to evict all entries associated with keys. Note, that entry will be evicted only if it's not used (not participating in any locks or transactions).
    If CacheConfiguration.isSwapEnabled() is set to true, the evicted entry will be swapped to offheap, and then to disk.
    
    Parameters:
    keys - Keys to evict.
  - clearLocally
```
void clearLocally()
```
    Clears all entries from this cache only if the entry is not currently locked or participating in a transaction.
    If CacheConfiguration.isSwapEnabled() is set to true, the evicted entries will also be cleared from swap.
    Note that this operation is local as it merely clears entries from local cache. It does not remove entries from remote caches or from underlying persistent storage.
  - clearLocally
```
boolean clearLocally(K key)
```
    Clears an entry from this cache and swap storage only if the entry is not currently locked, and is not participating in a transaction.
    If CacheConfiguration.isSwapEnabled() is set to true, the evicted entries will also be cleared from swap.
    Note that this operation is local as it merely clears an entry from local cache. It does not remove entries from remote caches or from underlying persistent storage.
    
    Parameters:
    key - Key to clearLocally.
    
    Returns:
    True if entry was successfully cleared from cache, false if entry was in use at the time of this method invocation and could not be cleared.
  - clearLocallyAll
```
void clearLocallyAll(Set<? extends K> keys)
```
    Clears entries from this cache and swap storage only if the entry is not currently locked, and is not participating in a transaction.
    If CacheConfiguration.isSwapEnabled() is set to true, the evicted entries will also be cleared from swap.
    Note that this operation is local as it merely clears an entry from local cache. It does not remove entries from remote caches or from underlying persistent storage.
    
    Parameters:
    keys - Keys to clearLocally.
  - clear
```
void clear(K key)
           throws IgniteCheckedException
```
    Clears key on all nodes that store it's data. That is, caches are cleared on remote nodes and local node, as opposed to clearLocally(Object) method which only clears local node's cache.
    Ignite will make the best attempt to clear caches on all nodes. If some caches could not be cleared, then exception will be thrown.
    
    Parameters:
    key - Key to clear.
    
    Throws:
    
    IgniteCheckedException - In case of cache could not be cleared on any of the nodes.
  - clearAll
```
void clearAll(Set<? extends K> keys)
              throws IgniteCheckedException
```
    Clears keys on all nodes that store it's data. That is, caches are cleared on remote nodes and local node, as opposed to clearLocallyAll(Set) method which only clears local node's cache.
    Ignite will make the best attempt to clear caches on all nodes. If some caches could not be cleared, then exception will be thrown.
    
    Parameters:
    keys - Keys to clear.
    
    Throws:
    
    IgniteCheckedException - In case of cache could not be cleared on any of the nodes.
  - clear
```
void clear()
           throws IgniteCheckedException
```
    Clears cache on all nodes that store it's data. That is, caches are cleared on remote nodes and local node, as opposed to clearLocally() method which only clears local node's cache.
    Ignite will make the best attempt to clear caches on all nodes. If some caches could not be cleared, then exception will be thrown.
    
    Throws:
    
    IgniteCheckedException - In case of cache could not be cleared on any of the nodes.
  - clearAsync
```
IgniteInternalFuture<?> clearAsync()
```
    Returns:
    Clear future.
  - clearAsync
```
IgniteInternalFuture<?> clearAsync(K key)
```
    Parameters:
    key - Key to clear.
    
    Returns:
    Clear future.
  - clearAsync
```
IgniteInternalFuture<?> clearAsync(Set<? extends K> keys)
```
    Parameters:
    keys - Keys to clear.
    
    Returns:
    Clear future.
  - getAndRemove
```
@Nullable
V getAndRemove(K key)
               throws IgniteCheckedException
```
    Removes given key mapping from cache. If cache previously contained value for the given key, then this value is returned. In case of CacheMode.PARTITIONED or CacheMode.REPLICATED caches, the value will be loaded from the primary node, which in its turn may load the value from the disk-based swap storage, and consecutively, if it's not in swap, from the underlying persistent storage. If value has to be loaded from persistent storage, CacheStore#load(Transaction, Object) method will be used.
    If the returned value is not needed, method #removex(Object, org.apache.ignite.lang.IgnitePredicate[]) should always be used instead of this one to avoid the overhead associated with returning of the previous value.
    If write-through is enabled, the value will be removed from CacheStore via CacheStore#remove(Transaction, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key whose mapping is to be removed from cache.
    
    Returns:
    Previous value associated with specified key, or null if there was no value for this key.
    
    Throws:
    
    NullPointerException - If key is null.
    
    IgniteCheckedException - If remove operation failed.
  - getAndRemoveAsync
```
IgniteInternalFuture<V> getAndRemoveAsync(K key)
```
    Asynchronously removes given key mapping from cache. If cache previously contained value for the given key, then this value is returned. In case of CacheMode.PARTITIONED or CacheMode.REPLICATED caches, the value will be loaded from the primary node, which in its turn may load the value from the swap storage, and consecutively, if it's not in swap, from the underlying persistent storage. If value has to be loaded from persistent storage, CacheStore#load(Transaction, Object) method will be used.
    If the returned value is not needed, method #removex(Object, org.apache.ignite.lang.IgnitePredicate[]) should always be used instead of this one to avoid the overhead associated with returning of the previous value.
    If write-through is enabled, the value will be removed from CacheStore via CacheStore#remove(Transaction, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key whose mapping is to be removed from cache.
    
    Returns:
    Future for the remove operation.
    
    Throws:
    
    NullPointerException - if the key is null.
  - remove
```
boolean remove(K key)
               throws IgniteCheckedException
```
    Removes given key mapping from cache.
    This method will return true if remove did occur, which means that all optionally provided filters have passed and there was something to remove, false otherwise.
    If write-through is enabled, the value will be removed from CacheStore via CacheStore#remove(Transaction, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key whose mapping is to be removed from cache.
    
    Returns:
    True if filter passed validation and entry was removed, false otherwise. Note that if filter is not specified, this method will return true.
    
    Throws:
    
    NullPointerException - if the key is null.
    
    IgniteCheckedException - If remove failed.
  - removeAsync
```
IgniteInternalFuture<Boolean> removeAsync(K key)
```
    Asynchronously removes given key mapping from cache.
    This method will return true if remove did occur, which means that all optionally provided filters have passed and there was something to remove, false otherwise.
    If write-through is enabled, the value will be removed from CacheStore via CacheStore#remove(Transaction, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key whose mapping is to be removed from cache.
    
    Returns:
    Future for the remove operation. The future will return true if optional filters passed validation and remove did occur, false otherwise. Note that if filter is not specified, this method will return true.
    
    Throws:
    
    NullPointerException - if the key is null.
  - remove
```
boolean remove(K key,
             V val)
               throws IgniteCheckedException
```
    Removes given key mapping from cache if one exists and value is equal to the passed in value.
    If write-through is enabled, the value will be removed from CacheStore via CacheStore#remove(Transaction, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key whose mapping is to be removed from cache.
    val - Value to match against currently cached value.
    
    Returns:
    True if entry was removed and passed in value matched the cached one, false otherwise.
    
    Throws:
    
    NullPointerException - if the key or value is null.
    
    IgniteCheckedException - If remove failed.
  - removeAsync
```
IgniteInternalFuture<Boolean> removeAsync(K key,
                                        V val)
```
    Asynchronously removes given key mapping from cache if one exists and value is equal to the passed in value.
    This method will return true if remove did occur, which means that all optionally provided filters have passed and there was something to remove, false otherwise.
    If write-through is enabled, the value will be removed from CacheStore via CacheStore#remove(Transaction, Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key whose mapping is to be removed from cache.
    val - Value to match against currently cached value.
    
    Returns:
    Future for the remove operation. The future will return true if currently cached value will match the passed in one.
    
    Throws:
    
    NullPointerException - if the key or value is null.
  - removeAll
```
void removeAll(@Nullable
             Collection<? extends K> keys)
               throws IgniteCheckedException
```
    Removes given key mappings from cache for entries for which the optionally passed in filters do pass.
    If write-through is enabled, the values will be removed from CacheStore via @link CacheStore#removeAll(Transaction, Collection) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    keys - Keys whose mappings are to be removed from cache.
    
    Throws:
    
    IgniteCheckedException - If remove failed.
  - removeAllAsync
```
IgniteInternalFuture<?> removeAllAsync(@Nullable
                                     Collection<? extends K> keys)
```
    Asynchronously removes given key mappings from cache for entries for which the optionally passed in filters do pass.
    If write-through is enabled, the values will be removed from CacheStore via @link CacheStore#removeAll(Transaction, Collection) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    keys - Keys whose mappings are to be removed from cache.
    
    Returns:
    Future for the remove operation. The future will complete whenever remove operation completes.
  - removeAll
```
void removeAll()
               throws IgniteCheckedException
```
    Removes mappings from cache for entries for which the optionally passed in filters do pass. If passed in filters are null, then all entries in cache will be enrolled into transaction.
    USE WITH CARE - if your cache has many entries that pass through the filter or if filter is empty, then transaction will quickly become very heavy and slow. Also, locks are acquired in undefined order, so it may cause a deadlock when used with other concurrent transactional updates.
    If write-through is enabled, the values will be removed from CacheStore via @link CacheStore#removeAll(Transaction, Collection) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Throws:
    
    IgniteCheckedException - If remove failed.
  - removeAllAsync
```
IgniteInternalFuture<?> removeAllAsync()
```
    Returns:
    Remove future.
  - lock
```
boolean lock(K key,
           long timeout)
             throws IgniteCheckedException
```
    Synchronously acquires lock on a cached object with given key only if the passed in filter (if any) passes. This method together with filter check will be executed as one atomic operation.
    Transactions
    Locks are not transactional and should not be used from within transactions. If you do need explicit locking within transaction, then you should use TransactionConcurrency.PESSIMISTIC concurrency control for transaction which will acquire explicit locks for relevant cache operations.
    
    Parameters:
    key - Key to lock.
    timeout - Timeout in milliseconds to wait for lock to be acquired ('0' for no expiration), -1 for immediate failure if lock cannot be acquired immediately).
    
    Returns:
    True if all filters passed and lock was acquired, false otherwise.
    
    Throws:
    
    IgniteCheckedException - If lock acquisition resulted in error.
  - lockAsync
```
IgniteInternalFuture<Boolean> lockAsync(K key,
                                      long timeout)
```
    Asynchronously acquires lock on a cached object with given key only if the passed in filter (if any) passes. This method together with filter check will be executed as one atomic operation.
    Transactions
    Locks are not transactional and should not be used from within transactions. If you do need explicit locking within transaction, then you should use TransactionConcurrency.PESSIMISTIC concurrency control for transaction which will acquire explicit locks for relevant cache operations.
    
    Parameters:
    key - Key to lock.
    timeout - Timeout in milliseconds to wait for lock to be acquired ('0' for no expiration, -1 for immediate failure if lock cannot be acquired immediately).
    
    Returns:
    Future for the lock operation. The future will return true whenever all filters pass and locks are acquired before timeout is expired, false otherwise.
  - lockAll
```
boolean lockAll(@Nullable
              Collection<? extends K> keys,
              long timeout)
                throws IgniteCheckedException
```
    All or nothing synchronous lock for passed in keys. This method together with filter check will be executed as one atomic operation. If at least one filter validation failed, no locks will be acquired.
    Transactions
    Locks are not transactional and should not be used from within transactions. If you do need explicit locking within transaction, then you should use TransactionConcurrency.PESSIMISTIC concurrency control for transaction which will acquire explicit locks for relevant cache operations.
    
    Parameters:
    keys - Keys to lock.
    timeout - Timeout in milliseconds to wait for lock to be acquired ('0' for no expiration).
    
    Returns:
    True if all filters passed and locks were acquired before timeout has expired, false otherwise.
    
    Throws:
    
    IgniteCheckedException - If lock acquisition resulted in error.
  - lockAllAsync
```
IgniteInternalFuture<Boolean> lockAllAsync(@Nullable
                                         Collection<? extends K> keys,
                                         long timeout)
```
    All or nothing synchronous lock for passed in keys. This method together with filter check will be executed as one atomic operation. If at least one filter validation failed, no locks will be acquired.
    Transactions
    Locks are not transactional and should not be used from within transactions. If you do need explicit locking within transaction, then you should use TransactionConcurrency.PESSIMISTIC concurrency control for transaction which will acquire explicit locks for relevant cache operations.
    
    Parameters:
    keys - Keys to lock.
    timeout - Timeout in milliseconds to wait for lock to be acquired ('0' for no expiration).
    
    Returns:
    Future for the collection of locks. The future will return true if all filters passed and locks were acquired before timeout has expired, false otherwise.
  - unlock
```
void unlock(K key)
            throws IgniteCheckedException
```
    Unlocks given key only if current thread owns the lock. If optional filter will not pass, then unlock will not happen. If the key being unlocked was never locked by current thread, then this method will do nothing.
    Transactions
    Locks are not transactional and should not be used from within transactions. If you do need explicit locking within transaction, then you should use TransactionConcurrency.PESSIMISTIC concurrency control for transaction which will acquire explicit locks for relevant cache operations.
    
    Parameters:
    key - Key to unlock.
    
    Throws:
    
    IgniteCheckedException - If unlock execution resulted in error.
  - unlockAll
```
void unlockAll(@Nullable
             Collection<? extends K> keys)
               throws IgniteCheckedException
```
    Unlocks given keys only if current thread owns the locks. Only the keys that have been locked by calling thread and pass through the filter (if any) will be unlocked. If none of the key locks is owned by current thread, then this method will do nothing.
    Transactions
    Locks are not transactional and should not be used from within transactions. If you do need explicit locking within transaction, then you should use TransactionConcurrency.PESSIMISTIC concurrency control for transaction which will acquire explicit locks for relevant cache operations.
    
    Parameters:
    keys - Keys to unlock.
    
    Throws:
    
    IgniteCheckedException - If unlock execution resulted in error.
  - isLocked
```
boolean isLocked(K key)
```
    Checks if any node owns a lock for this key.
    This is a local in-VM operation and does not involve any network trips or access to persistent storage in any way.
    
    Parameters:
    key - Key to check.
    
    Returns:
    True if lock is owned by some node.
  - isLockedByThread
```
boolean isLockedByThread(K key)
```
    Checks if current thread owns a lock on this key.
    This is a local in-VM operation and does not involve any network trips or access to persistent storage in any way.
    
    Parameters:
    key - Key to check.
    
    Returns:
    True if key is locked by current thread.
  - size
```
int size()
```
    Gets the number of all entries cached on this node. This method will return the count of all cache entries and has O(1) complexity on base IgniteInternalCache. It is essentially the size of cache key set and is semantically identical to {Cache.keySet().size().
    NOTE: this operation is not distributed and returns only the number of entries cached on this node.
    
    Returns:
    Size of cache on this node.
  - localSize
```
int localSize(CachePeekMode[] peekModes)
              throws IgniteCheckedException
```
    Parameters:
    peekModes - Peek modes.
    
    Returns:
    Local cache size.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - size
```
int size(CachePeekMode[] peekModes)
         throws IgniteCheckedException
```
    Parameters:
    peekModes - Peek modes.
    
    Returns:
    Global cache size.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - sizeAsync
```
IgniteInternalFuture<Integer> sizeAsync(CachePeekMode[] peekModes)
```
    Parameters:
    peekModes - Peek modes.
    
    Returns:
    Future.
  - nearSize
```
int nearSize()
```
    Gets size of near cache key set. This method will return count of all entries in near cache and has O(1) complexity on base cache projection.
    Note that for LOCAL non-distributed caches this method will always return 0
    
    Returns:
    Size of near cache key set or 0 if cache is not CacheMode.PARTITIONED.
  - primarySize
```
int primarySize()
```
    Gets the number of all primary entries cached on this node. For CacheMode.LOCAL non-distributed cache mode, this method is identical to size().
    For CacheMode.PARTITIONED and CacheMode.REPLICATED modes, this method will return number of primary entries cached on this node (excluding any backups). The complexity of this method is O(P), where P is the total number of partitions.
    NOTE: this operation is not distributed and returns only the number of primary entries cached on this node.
    
    Returns:
    Number of primary entries in cache.
  - promoteAll
```
void promoteAll(@Nullable
              Collection<? extends K> keys)
                throws IgniteCheckedException
```
    This method unswaps cache entries by given keys, if any, from swap storage into memory.
    Transactions
    This method is not transactional.
    
    Parameters:
    keys - Keys to promote entries for.
    
    Throws:
    
    IgniteCheckedException - If promote failed.
  - configuration
```
CacheConfiguration configuration()
```
    Gets configuration bean for this cache.
    
    Returns:
    Configuration bean for this cache.
  - affinity
```
Affinity<K> affinity()
```
    Gets affinity service to provide information about data partitioning and distribution.
    
    Returns:
    Cache data affinity service.
  - metrics
```
CacheMetrics metrics()
```
    Gets metrics (statistics) for this cache.
    
    Returns:
    Cache metrics.
  - mxBean
```
CacheMetricsMXBean mxBean()
```
    Gets metrics (statistics) for this cache.
    
    Returns:
    Cache metrics.
  - overflowSize
```
long overflowSize()
                  throws IgniteCheckedException
```
    Gets size (in bytes) of all entries swapped to disk.
    
    Returns:
    Size (in bytes) of all entries swapped to disk.
    
    Throws:
    
    IgniteCheckedException - In case of error.
  - offHeapEntriesCount
```
long offHeapEntriesCount()
```
    Gets number of cache entries stored in off-heap memory.
    
    Returns:
    Number of cache entries stored in off-heap memory.
  - offHeapAllocatedSize
```
long offHeapAllocatedSize()
```
    Gets memory size allocated in off-heap.
    
    Returns:
    Allocated memory size.
  - swapSize
```
long swapSize()
              throws IgniteCheckedException
```
    Gets size in bytes for swap space.
    
    Returns:
    Size in bytes.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - swapKeys
```
long swapKeys()
              throws IgniteCheckedException
```
    Gets number of swap entries (keys).
    
    Returns:
    Number of entries stored in swap.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - swapIterator
```
Iterator<Map.Entry<K,V>> swapIterator()
                                      throws IgniteCheckedException
```
    Gets iterator over keys and values belonging to this cache swap space on local node. This iterator is thread-safe, which means that cache (and therefore its swap space) may be modified concurrently with iteration over swap.
    Returned iterator supports remove operation which delegates to removex(Object, org.apache.ignite.lang.IgnitePredicate[]) method.
    
    Returns:
    Iterator over keys.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - offHeapIterator
```
Iterator<Map.Entry<K,V>> offHeapIterator()
                                         throws IgniteCheckedException
```
    Gets iterator over keys and values belonging to this cache off-heap memory on local node. This iterator is thread-safe, which means that cache (and therefore its off-heap memory) may be modified concurrently with iteration over off-heap. To achieve better performance the keys and values deserialized on demand, whenever accessed.
    Returned iterator supports remove operation which delegates to removex(Object, org.apache.ignite.lang.IgnitePredicate[])} method.
    
    Returns:
    Iterator over keys.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - rebalance
```
IgniteInternalFuture<?> rebalance()
```
    Forces this cache node to re-balance its partitions. This method is usually used when CacheConfiguration.getRebalanceDelay() configuration parameter has non-zero value. When many nodes are started or stopped almost concurrently, it is more efficient to delay rebalancing until the node topology is stable to make sure that no redundant re-partitioning happens.
    In case ofCacheMode.PARTITIONED caches, for better efficiency user should usually make sure that new nodes get placed on the same place of consistent hash ring as the left nodes, and that nodes are restarted before rebalanceDelay expires. To place nodes on the same place in consistent hash ring, use RendezvousAffinityFunction.setHashIdResolver(AffinityNodeHashResolver) to make sure that a node maps to the same hash ID if re-started.
    See CacheConfiguration.getRebalanceDelay() for more information on how to configure rebalance re-partition delay.
    
    Returns:
    Future that will be completed when rebalancing is finished.
  - forSubjectId
```
IgniteInternalCache<K,V> forSubjectId(UUID subjId)
```
    Creates projection for specified subject ID.
    
    Parameters:
    subjId - Client ID.
    
    Returns:
    Internal projection.
  - putAllConflict
```
void putAllConflict(Map<KeyCacheObject,GridCacheDrInfo> drMap)
                    throws IgniteCheckedException
```
    Store DR data.
    
    Parameters:
    drMap - DR map.
    
    Throws:
    
    IgniteCheckedException - If put operation failed.
  - putAllConflictAsync
```
IgniteInternalFuture<?> putAllConflictAsync(Map<KeyCacheObject,GridCacheDrInfo> drMap)
                                            throws IgniteCheckedException
```
    Store DR data asynchronously.
    
    Parameters:
    drMap - DR map.
    
    Returns:
    Future.
    
    Throws:
    
    IgniteCheckedException - If put operation failed.
  - removeAllConflict
```
void removeAllConflict(Map<KeyCacheObject,GridCacheVersion> drMap)
                       throws IgniteCheckedException
```
    Removes DR data.
    
    Parameters:
    drMap - DR map.
    
    Throws:
    
    IgniteCheckedException - If remove failed.
  - removeAllConflictAsync
```
IgniteInternalFuture<?> removeAllConflictAsync(Map<KeyCacheObject,GridCacheVersion> drMap)
                                               throws IgniteCheckedException
```
    Removes DR data asynchronously.
    
    Parameters:
    drMap - DR map.
    
    Returns:
    Future.
    
    Throws:
    
    IgniteCheckedException - If remove failed.
  - replacexAsync
```
IgniteInternalFuture<GridCacheReturn> replacexAsync(K key,
                                                  V oldVal,
                                                  V newVal)
```
    Asynchronously stores given key-value pair in cache only if only if the previous value is equal to the 'oldVal' passed in.
    This method will return true if value is stored in cache and false otherwise.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheWriter.write(javax.cache.Cache.Entry) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    oldVal - Old value to match.
    newVal - Value to be associated with the given key.
    
    Returns:
    Future for the replace operation. The future will return object containing actual old value and success flag.
    
    Throws:
    
    NullPointerException - If either key or value are null.
  - replacex
```
GridCacheReturn replacex(K key,
                       V oldVal,
                       V newVal)
                         throws IgniteCheckedException
```
    Stores given key-value pair in cache only if only if the previous value is equal to the 'oldVal' passed in.
    This method will return true if value is stored in cache and false otherwise.
    If write-through is enabled, the stored value will be persisted to CacheStore via CacheWriter.write(javax.cache.Cache.Entry) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key to store in cache.
    oldVal - Old value to match.
    newVal - Value to be associated with the given key.
    
    Returns:
    Object containing actual old value and success flag.
    
    Throws:
    
    NullPointerException - If either key or value are null.
    
    IgniteCheckedException - If replace operation failed.
  - removex
```
GridCacheReturn removex(K key,
                      V val)
                        throws IgniteCheckedException
```
    Removes given key mapping from cache if one exists and value is equal to the passed in value.
    If write-through is enabled, the value will be removed from CacheStore via CacheWriter.delete(Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key whose mapping is to be removed from cache.
    val - Value to match against currently cached value.
    
    Returns:
    Object containing actual old value and success flag.
    
    Throws:
    
    NullPointerException - if the key or value is null.
    
    IgniteCheckedException - If remove failed.
  - removexAsync
```
IgniteInternalFuture<GridCacheReturn> removexAsync(K key,
                                                 V val)
```
    Asynchronously removes given key mapping from cache if one exists and value is equal to the passed in value.
    This method will return true if remove did occur, which means that all optionally provided filters have passed and there was something to remove, false otherwise.
    If write-through is enabled, the value will be removed from CacheStore via CacheWriter.delete(Object) method.
    Transactions
    This method is transactional and will enlist the entry into ongoing transaction if there is one.
    
    Parameters:
    key - Key whose mapping is to be removed from cache.
    val - Value to match against currently cached value.
    
    Returns:
    Future for the remove operation. The future will return object containing actual old value and success flag.
    
    Throws:
    
    NullPointerException - if the key or value is null.
  - getForcePrimary
```
@Nullable
V getForcePrimary(K key)
                  throws IgniteCheckedException
```
    Gets value from cache. Will go to primary node even if this is a backup.
    
    Parameters:
    key - Key to get value for.
    
    Returns:
    Value.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - getForcePrimaryAsync
```
IgniteInternalFuture<V> getForcePrimaryAsync(K key)
```
    Asynchronously gets value from cache. Will go to primary node even if this is a backup.
    
    Parameters:
    key - Key to get value for.
    
    Returns:
    Future with result.
  - getAllOutTx
```
@Nullable
Map<K,V> getAllOutTx(List<K> keys)
                     throws IgniteCheckedException
```
    Gets values from cache. Will bypass started transaction, if any, i.e. will not enlist entries and will not lock any keys if pessimistic transaction is started by thread.
    
    Parameters:
    keys - Keys to get values for.
    
    Returns:
    Value.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - isIgfsDataCache
```
boolean isIgfsDataCache()
```
    Checks whether this cache is IGFS data cache.
    
    Returns:
    True in case this cache is IGFS data cache.
  - igfsDataSpaceUsed
```
long igfsDataSpaceUsed()
```
    Get current amount of used IGFS space in bytes.
    
    Returns:
    Amount of used IGFS space in bytes.
  - igfsDataSpaceMax
```
long igfsDataSpaceMax()
```
    Get maximum space available for IGFS.
    
    Returns:
    Amount of space available for IGFS in bytes.
  - isMongoDataCache
```
boolean isMongoDataCache()
```
    Checks whether this cache is Mongo data cache.
    
    Returns:
    True if this cache is mongo data cache.
  - isMongoMetaCache
```
boolean isMongoMetaCache()
```
    Checks whether this cache is Mongo meta cache.
    
    Returns:
    True if this cache is mongo meta cache.
  - entrySetx
```
Set<javax.cache.Cache.Entry<K,V>> entrySetx(CacheEntryPredicate... filter)
```
    Gets entry set containing internal entries.
    
    Parameters:
    filter - Filter.
    
    Returns:
    Entry set.
  - expiry
```
@Nullable
javax.cache.expiry.ExpiryPolicy expiry()
```
    Returns:
    ExpiryPolicy associated with this projection.
  - withExpiryPolicy
```
IgniteInternalCache<K,V> withExpiryPolicy(javax.cache.expiry.ExpiryPolicy plc)
```
    Parameters:
    plc - ExpiryPolicy to associate with this projection.
    
    Returns:
    New projection based on this one, but with the specified expiry policy.
  - invoke
```
@Nullable
<T> javax.cache.processor.EntryProcessorResult<T> invoke(K key,
                                                                javax.cache.processor.EntryProcessor<K,V,T> entryProcessor,
                                                                Object... args)
                                                     throws IgniteCheckedException
```
    Parameters:
    key - Key.
    entryProcessor - Entry processor.
    args - Arguments.
    
    Returns:
    Invoke result.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - invokeAsync
```
<T> IgniteInternalFuture<javax.cache.processor.EntryProcessorResult<T>> invokeAsync(K key,
                                                                                  javax.cache.processor.EntryProcessor<K,V,T> entryProcessor,
                                                                                  Object... args)
```
    Parameters:
    key - Key.
    entryProcessor - Entry processor.
    args - Arguments.
    
    Returns:
    Future.
  - invokeAll
```
<T> Map<K,javax.cache.processor.EntryProcessorResult<T>> invokeAll(Set<? extends K> keys,
                                                                 javax.cache.processor.EntryProcessor<K,V,T> entryProcessor,
                                                                 Object... args)
                                                               throws IgniteCheckedException
```
    Parameters:
    keys - Keys.
    entryProcessor - Entry processor.
    args - Arguments.
    
    Returns:
    Invoke results.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - invokeAllAsync
```
<T> IgniteInternalFuture<Map<K,javax.cache.processor.EntryProcessorResult<T>>> invokeAllAsync(Set<? extends K> keys,
                                                                                            javax.cache.processor.EntryProcessor<K,V,T> entryProcessor,
                                                                                            Object... args)
```
    Parameters:
    keys - Keys.
    entryProcessor - Entry processor.
    args - Arguments.
    
    Returns:
    Future.
  - invokeAll
```
<T> Map<K,javax.cache.processor.EntryProcessorResult<T>> invokeAll(Map<? extends K,? extends javax.cache.processor.EntryProcessor<K,V,T>> map,
                                                                 Object... args)
                                                               throws IgniteCheckedException
```
    Parameters:
    map - Map containing keys and entry processors to be applied to values.
    args - Arguments.
    
    Returns:
    Invoke results.
    
    Throws:
    
    IgniteCheckedException - If failed.
  - invokeAllAsync
```
<T> IgniteInternalFuture<Map<K,javax.cache.processor.EntryProcessorResult<T>>> invokeAllAsync(Map<? extends K,? extends javax.cache.processor.EntryProcessor<K,V,T>> map,
                                                                                            Object... args)
```
    Parameters:
    map - Map containing keys and entry processors to be applied to values.
    args - Arguments.
    
    Returns:
    Future.
  - context
```
GridCacheContext<K,V> context()
```
    Returns:
    Context.
  - localLoadCache
```
void localLoadCache(@Nullable
                  IgniteBiPredicate<K,V> p,
                  @Nullable
                  Object... args)
                    throws IgniteCheckedException
```
    Delegates to CacheStore.loadCache(org.apache.ignite.lang.IgniteBiInClosure,Object...) method to load state from the underlying persistent storage. The loaded values will then be given to the optionally passed in predicate, and, if the predicate returns true, will be stored in cache. If predicate is null, then all loaded values will be stored in cache.
    Note that this method does not receive keys as a parameter, so it is up to CacheStore implementation to provide all the data to be loaded.
    This method is not transactional and may end up loading a stale value into cache if another thread has updated the value immediately after it has been loaded. It is mostly useful when pre-loading the cache from underlying data store before start, or for read-only caches.
    
    Parameters:
    p - Optional predicate (may be null). If provided, will be used to filter values to be put into cache.
    args - Optional user arguments to be passed into CacheStore.loadCache(org.apache.ignite.lang.IgniteBiInClosure, Object...) method.
    
    Throws:
    
    IgniteCheckedException - If loading failed.
  - localLoadCacheAsync
```
IgniteInternalFuture<?> localLoadCacheAsync(@Nullable
                                          IgniteBiPredicate<K,V> p,
                                          @Nullable
                                          Object... args)
```
    Asynchronously delegates to CacheStore.loadCache(org.apache.ignite.lang.IgniteBiInClosure, Object...) method to reload state from the underlying persistent storage. The reloaded values will then be given to the optionally passed in predicate, and if the predicate returns true, will be stored in cache. If predicate is null, then all reloaded values will be stored in cache.
    Note that this method does not receive keys as a parameter, so it is up to CacheStore implementation to provide all the data to be loaded.
    This method is not transactional and may end up loading a stale value into cache if another thread has updated the value immediately after it has been loaded. It is mostly useful when pre-loading the cache from underlying data store before start, or for read-only caches.
    
    Parameters:
    p - Optional predicate (may be null). If provided, will be used to filter values to be put into cache.
    args - Optional user arguments to be passed into CacheStore.loadCache(org.apache.ignite.lang.IgniteBiInClosure,Object...) method.
    
    Returns:
    Future to be completed whenever loading completes.

Interface IgniteInternalCache<K,V>

Extended Put And Remove Methods

Predicate Filters

Transactions

Group Locking

Null Keys or Values

Peer Class Loading

Portable Objects

Method Summary

Methods inherited from interface java.lang.Iterable

Method Detail

name

cache

skipStore

setSkipStore

keepPortable

isEmpty

containsKey

containsKeyAsync

containsKeys

containsKeysAsync

localPeek

localEntries

get

Transactions

getAsync

Transactions

getAll

Transactions

getAllAsync

Transactions

getAndPut

Transactions

getAndPutAsync

Transactions

put

Transactions

putAsync

Transactions

getAndPutIfAbsent

Transactions

getAndPutIfAbsentAsync

Transactions

putIfAbsent

Transactions

putIfAbsentAsync

Transactions

getAndReplace

Transactions

getAndReplaceAsync

Transactions

replace

Transactions

replaceAsync

Transactions

replace

Transactions

replaceAsync

Transactions

putAll

Transactions

putAllAsync

Transactions

keySet

primaryKeySet

values

entrySet

entrySet

txStart

txStartEx

txStart

tx

evict

evictAll

clearLocally

clearLocally

clearLocallyAll

clear

clearAll

clear