org.apache.ignite.internal.processors.cache

Class GridCacheSwapEntryImpl<V>

java.lang.Object

org.apache.ignite.internal.processors.cache.GridCacheSwapEntryImpl<V>

All Implemented Interfaces:

GridCacheSwapEntry<V>

Direct Known Subclasses:

GridCacheBatchSwapEntry

public class GridCacheSwapEntryImpl<V>
extends Object
implements GridCacheSwapEntry<V>

Swap entry.

Constructor Summary

Constructors

Constructor and Description
GridCacheSwapEntryImpl(ByteBuffer valBytes, boolean valIsByteArr, GridCacheVersion ver, long ttl, long expireTime, IgniteUuid keyClsLdrId, IgniteUuid valClsLdrId)

Method Summary

Methods

Modifier and Type	Method and Description
long	expireTime()
static long	expireTime(byte[] bytes)
static byte[]	getValueIfByteArray(byte[] bytes)
IgniteUuid	keyClassLoaderId()
byte[]	marshal()
long	offheapPointer()
static long	timeToLive(byte[] bytes)
String	toString()
long	ttl()
static <T> GridCacheSwapEntryImpl<T>	unmarshal(byte[] arr)
V	value()
void	value(V val)
byte[]	valueBytes()
void	valueBytes(byte[] valBytes)
IgniteUuid	valueClassLoaderId()
boolean	valueIsByteArray()
static int	valueOffset(byte[] bytes)
GridCacheVersion	version()
static GridCacheVersion	version(byte[] bytes)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

GridCacheSwapEntryImpl

public GridCacheSwapEntryImpl(ByteBuffer valBytes,
                      boolean valIsByteArr,
                      GridCacheVersion ver,
                      long ttl,
                      long expireTime,
                      @Nullable
                      IgniteUuid keyClsLdrId,
                      @Nullable
                      IgniteUuid valClsLdrId)

Parameters:

valBytes - Value.

valIsByteArr - Whether value of this entry is byte array.

ver - Version.

ttl - Entry time to live.

expireTime - Expire time.

keyClsLdrId - Class loader ID for entry key (can be null for local class loader).

valClsLdrId - Class loader ID for entry value (can be null for local class loader).

Method Detail

timeToLive

public static long timeToLive(byte[] bytes)

Parameters:

bytes - Entry bytes.

Returns:

TTL.

expireTime

public static long expireTime(byte[] bytes)

Parameters:

bytes - Entry bytes.

Returns:

Expire time.

version

public static GridCacheVersion version(byte[] bytes)

Parameters:

bytes - Entry bytes.

Returns:

Version.

getValueIfByteArray

@Nullable
public static byte[] getValueIfByteArray(byte[] bytes)

Parameters:

bytes - Entry bytes.

Returns:

Value if value is byte array, otherwise null.

valueOffset

public static int valueOffset(byte[] bytes)

Parameters:

bytes - Entry bytes.

Returns:

Value bytes offset.

valueBytes

public byte[] valueBytes()

Specified by:

valueBytes in interface GridCacheSwapEntry<V>

Returns:

Value bytes.

valueBytes

public void valueBytes(@Nullable
              byte[] valBytes)

Specified by:

valueBytes in interface GridCacheSwapEntry<V>

Parameters:

valBytes - Value bytes.

value

public V value()

Specified by:

value in interface GridCacheSwapEntry<V>

Returns:

Value.

value

public void value(V val)

Specified by:

value in interface GridCacheSwapEntry<V>

Parameters:

val - Value.

valueIsByteArray

public boolean valueIsByteArray()

Specified by:

valueIsByteArray in interface GridCacheSwapEntry<V>

Returns:

Whether value is byte array.

version

public GridCacheVersion version()

Specified by:

version in interface GridCacheSwapEntry<V>

Returns:

Version.

ttl

public long ttl()

Specified by:

ttl in interface GridCacheSwapEntry<V>

Returns:

Time to live.

expireTime

public long expireTime()

Specified by:

expireTime in interface GridCacheSwapEntry<V>

Returns:

Expire time.

keyClassLoaderId

@Nullable
public IgniteUuid keyClassLoaderId()

Specified by:

keyClassLoaderId in interface GridCacheSwapEntry<V>

Returns:

Class loader ID for entry key (null for local class loader).

valueClassLoaderId

@Nullable
public IgniteUuid valueClassLoaderId()

Specified by:

valueClassLoaderId in interface GridCacheSwapEntry<V>

Returns:

Class loader ID for entry value (null for local class loader).

offheapPointer

public long offheapPointer()

Specified by:

offheapPointer in interface GridCacheSwapEntry<V>

Returns:

If entry is offheap based returns offheap address, otherwise 0.

marshal

public byte[] marshal()

Returns:

Entry bytes.

unmarshal

public static <T> GridCacheSwapEntryImpl<T> unmarshal(byte[] arr)

Parameters:

arr - Entry bytes.

Returns:

Entry.

toString

public String toString()

Overrides:

toString in class Object