com.tangosol.util
Class ConverterCollections.ConverterMapEvent

java.lang.Object
  java.util.EventObject
      com.tangosol.util.MapEvent
          com.tangosol.util.ConverterCollections.ConverterMapEvent

All Implemented Interfaces:

Serializable

Enclosing class:

ConverterCollections

public static class ConverterCollections.ConverterMapEvent
extends MapEvent

A Converter MapEvent views an underlying MapEvent through a set of key and value Converters.

Field Summary

protected Converter	m_convKey The Converter to view the underlying MapEvent's key.
protected Converter	m_convVal The Converter to view the underlying MapEvent's value.
protected MapEvent	m_event The underlying MapEvent.

Fields inherited from class com.tangosol.util.MapEvent

ENTRY_DELETED, ENTRY_INSERTED, ENTRY_UPDATED, m_nId, m_oKey, m_oValueNew, m_oValueOld

Fields inherited from class java.util.EventObject

source

Constructor Summary

ConverterCollections.ConverterMapEvent(ObservableMap map, MapEvent event, Converter convKey, Converter convVal)
Construct the ConverterMapEvent.

Method Summary

Object	getKey() Return a key assosiated with this event.
Object	getNewValue() Return a new value assosiated with this event.
Object	getOldValue() Return an old value assosiated with this event.

Methods inherited from class com.tangosol.util.MapEvent

dispatch, dispatch, dispatch, getDescription, getDescription, getId, getMap, toString

Methods inherited from class java.util.EventObject

getSource

Field Detail

m_event

protected MapEvent m_event

The underlying MapEvent.

m_convKey

protected Converter m_convKey

The Converter to view the underlying MapEvent's key.

m_convVal

protected Converter m_convVal

The Converter to view the underlying MapEvent's value.

Constructor Detail

ConverterCollections.ConverterMapEvent

public ConverterCollections.ConverterMapEvent(ObservableMap map,
                                              MapEvent event,
                                              Converter convKey,
                                              Converter convVal)

Construct the ConverterMapEvent.

Parameters:

event - the underlying MapEvent

map - the new event's source

convKey - the Converter to view the underlying MapEvent's key

convVal - the Converter to view the underlying MapEvent's values

Method Detail

getKey

public Object getKey()

Return a key assosiated with this event.

Overrides:

getKey in class MapEvent

Returns:

a key

getOldValue

public Object getOldValue()

Return an old value assosiated with this event.

The old value represents a value deleted from or updated in a map. It is always null for "insert" notifications.

Overrides:

getOldValue in class MapEvent

Returns:

an old value

getNewValue

public Object getNewValue()

Return a new value assosiated with this event.

The new value represents a new value inserted into or updated in a map. It is always null for "delete" notifications.

Overrides:

getNewValue in class MapEvent

Returns:

a new value