CacheContinuousQueryManager.CacheEntryEventImpl (Ignite 2.17.0)

java.lang.Object
- java.util.EventObject
- - javax.cache.event.CacheEntryEvent<K,V>
  - - org.apache.ignite.cache.query.CacheEntryEventAdapter<K,V>
    - - org.apache.ignite.cache.query.CacheQueryEntryEvent
      - org.apache.ignite.internal.processors.cache.query.continuous.CacheContinuousQueryManager.CacheEntryEventImpl

All Implemented Interfaces:

Serializable, javax.cache.Cache.Entry

Enclosing class:

CacheContinuousQueryManager<K,V>
```
public static class CacheContinuousQueryManager.CacheEntryEventImpl
extends CacheQueryEntryEvent
```
See Also:

Serialized Form

Field Summary
- Fields inherited from class java.util.EventObject
  source

Constructor Summary

Constructors
Constructor	Description
`CacheEntryEventImpl(javax.cache.Cache src, javax.cache.event.EventType evtType, Object key, Object val)`

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Object`	`getKey()`
`Object`	`getNewValue()`
`Object`	`getOldValue()`
`long`	`getPartitionUpdateCounter()`	Each cache update increases partition counter.
`boolean`	`isOldValueAvailable()`
`String`	`toString()`

Methods inherited from class org.apache.ignite.cache.query.CacheEntryEventAdapter
getValue, unwrap

Methods inherited from class javax.cache.event.CacheEntryEvent
getEventType, getSource

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

- Constructor Detail
  - CacheEntryEventImpl
```
public CacheEntryEventImpl(javax.cache.Cache src,
                           javax.cache.event.EventType evtType,
                           Object key,
                           Object val)
```
    Parameters:
    
    src - Event source.
    
    evtType - Event type.
    
    key - Key.
    
    val - Value.
- Method Detail
  - getPartitionUpdateCounter
```
public long getPartitionUpdateCounter()
```
    Each cache update increases partition counter. The same cache updates have on the same value of counter on primary and backup nodes. This value can be useful to communicate with external applications.
    
    Specified by:
    
    getPartitionUpdateCounter in class CacheQueryEntryEvent
    
    Returns:
    
    Value of counter for this event.
  - getOldValue
```
public Object getOldValue()
```
    Specified by:
    
    getOldValue in class javax.cache.event.CacheEntryEvent
  - isOldValueAvailable
```
public boolean isOldValueAvailable()
```
    Specified by:
    
    isOldValueAvailable in class javax.cache.event.CacheEntryEvent
  - getKey
```
public Object getKey()
```
  - getNewValue
```
public Object getNewValue()
```
    Specified by:
    
    getNewValue in class CacheEntryEventAdapter
  - toString
```
public String toString()
```
    Overrides:
    
    toString in class EventObject