Package com.tangosol.util

Class MultiplexingMapListener<K,V>

java.lang.Object

com.tangosol.util.Base

com.tangosol.util.MultiplexingMapListener<K,V>

All Implemented Interfaces:

MapListener<K,V>, EventListener

Direct Known Subclasses:

CachingMap.PrimingListener, CachingMap.SimpleListener, ContinuousQueryCache.AddListener, ContinuousQueryCache.EventRouter, ContinuousQueryCache.InternalMapListener, ContinuousQueryCache.RemoveListener, MapListenerSupport.WrapperListener, MapTriggerListener, OverflowMap.BackMapListener, OverflowMap.FrontMapListener, SimpleOverflowMap.FrontMapListener, WrapperObservableMap.InternalListener

public abstract class MultiplexingMapListener<K,V>
extends Base
implements MapListener<K,V>

A base class that simplifies the implementation of a MapListener by multiplexing all events into a single listener method.

Since:

Coherence 3.1

Author:

cp 2006.01.19

Nested Class Summary

Nested classes/interfaces inherited from class com.tangosol.util.Base

Base.LoggingWriter

Field Summary

Fields inherited from class com.tangosol.util.Base

LOG_ALWAYS, LOG_CONFIG, LOG_DEBUG, LOG_ERR, LOG_INFO, LOG_MAX, LOG_MIN, LOG_QUIET, LOG_WARN, POWER_0, POWER_G, POWER_K, POWER_M, POWER_T, UNIT_D, UNIT_H, UNIT_M, UNIT_MS, UNIT_NS, UNIT_S, UNIT_US

Fields inherited from interface com.tangosol.util.MapListener

ASYNCHRONOUS, SYNCHRONOUS, VERSION_AWARE

Constructor Summary

Constructors

Constructor	Description
MultiplexingMapListener()

Method Summary

Modifier and Type	Method	Description
void	entryDeleted(MapEvent<K,V> evt)	Invoked when a map entry has been removed.
void	entryInserted(MapEvent<K,V> evt)	Invoked when a map entry has been inserted.
void	entryUpdated(MapEvent<K,V> evt)	Invoked when a map entry has been updated.
boolean	equals(Object oThat)
protected abstract void	onMapEvent(MapEvent<K,V> evt)	Invoked when a map entry has been inserted, updated or deleted.

Methods inherited from class com.tangosol.util.Base

azzert, azzert, azzert, azzertFailed, breakLines, breakLines, capitalize, checkNotEmpty, checkNotNull, checkRange, computeSafeWaitTime, decimalValue, dup, dup, ensureBigDecimal, ensureClassLoader, ensureRuntimeException, ensureRuntimeException, equals, equalsDeep, err, err, err, err, err, escape, formatDateTime, getCallerStackFrame, getCommonMonitor, getCommonMonitor, getCommonMonitor, getContextClassLoader, getContextClassLoader, getDeepMessage, getErr, getLastSafeTimeMillis, getLog, getMaxDecDigits, getMaxHexDigits, getOriginalException, getOut, getProcessRandom, getRandom, getRandomBinary, getRandomBinary, getRandomString, getSafeTimeMillis, getStackFrame, getStackFrames, getStackTrace, getStackTrace, getStackTrace, getThreadFactory, getTimeZone, getUpTimeMillis, hashCode, hexValue, indentString, indentString, isDecimal, isHex, isLogEcho, isOctal, log, log, log, log, log, makeInteger, makeLong, makeThread, mergeArray, mergeBooleanArray, mergeByteArray, mergeCharArray, mergeDoubleArray, mergeFloatArray, mergeIntArray, mergeLongArray, mod, mod, octalValue, out, out, out, out, out, pad, parseBandwidth, parseBandwidth, parseDelimitedString, parseHex, parseHex, parseMemorySize, parseMemorySize, parsePercentage, parseTime, parseTime, parseTimeNanos, parseTimeNanos, printStackTrace, randomize, randomize, randomize, randomize, read, read, read, read, read, read, read, replace, setErr, setLog, setLogEcho, setOut, sleep, toBandwidthString, toBandwidthString, toCharEscape, toCrc, toCrc, toCrc, toCrc, toCrc, toDecString, toDelimitedString, toDelimitedString, toDelimitedString, toDelimitedString, toHex, toHex, toHexDump, toHexEscape, toHexEscape, toHexEscape, toHexEscape, toHexString, toMemorySizeString, toMemorySizeString, toQuotedCharEscape, toQuotedStringEscape, toSqlString, toString, toString, toStringEscape, toUnicodeEscape, trace, trace, trace, trace, trace, trace, trace, trace, trace, truncateString, truncateString, wait

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.tangosol.util.MapListener

characteristics, isAsynchronous, isSynchronous, isVersionAware, synchronous

Constructor Details

MultiplexingMapListener

public MultiplexingMapListener()

Method Details

onMapEvent

protected abstract void onMapEvent(MapEvent<K,V> evt)

Invoked when a map entry has been inserted, updated or deleted. To determine what action has occurred, use MapEvent.getId().

Parameters:

evt - the MapEvent carrying the insert, update or delete information

entryInserted

public void entryInserted(MapEvent<K,V> evt)

Invoked when a map entry has been inserted.

Specified by:

entryInserted in interface MapListener<K,V>

Parameters:

evt - the MapEvent carrying the insert information

entryUpdated

public void entryUpdated(MapEvent<K,V> evt)

Invoked when a map entry has been updated.

Specified by:

entryUpdated in interface MapListener<K,V>

Parameters:

evt - the MapEvent carrying the update information

entryDeleted

public void entryDeleted(MapEvent<K,V> evt)

Invoked when a map entry has been removed.

Specified by:

entryDeleted in interface MapListener<K,V>

Parameters:

evt - the MapEvent carrying the delete information

equals

public boolean equals(Object oThat)

Overrides:

equals in class Object