Package com.tangosol.util

Class MapListenerSupport.WrapperListener<K,V>

java.lang.Object

com.tangosol.util.Base

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

com.tangosol.util.MapListenerSupport.WrapperListener<K,V>

All Implemented Interfaces:

MapListener<K,V>, EventListener

Direct Known Subclasses:

ConverterCollections.ConverterMapListener, MapListenerSupport.WrapperSynchronousListener

Enclosing class:

MapListenerSupport

public abstract static class MapListenerSupport.WrapperListener<K,V>
extends MultiplexingMapListener<K,V>

A base class for various wrapper listener classes.

Nested Class Summary

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

Base.LoggingWriter

Field Summary

Fields

Modifier and Type	Field	Description
protected MapListener<K,V>	f_listener	Wrapped MapListener.

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
WrapperListener(MapListener<K,V> listener)	Construct WrapperSynchronousListener.

Method Summary

Modifier and Type	Method	Description
int	characteristics()	A bit mask representing the set of characteristics of this listener.
boolean	equals(Object o)	Compare the WrapperListener with another object to determine equality.
MapListener<K,V>	getMapListener()	Return the underlying MapListener.
int	hashCode()	Determine a hash value for the WrapperListener object according to the general Object.hashCode() contract.
protected void	onMapEvent(MapEvent<K,V> evt)	Invoked when a map entry has been inserted, updated or deleted.
String	toString()

Methods inherited from class com.tangosol.util.MultiplexingMapListener

entryDeleted, entryInserted, entryUpdated

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, notify, notifyAll, wait, wait, wait

Methods inherited from interface com.tangosol.util.MapListener

isAsynchronous, isSynchronous, isVersionAware, synchronous

Field Detail

f_listener

protected final MapListener<K,V> f_listener

Wrapped MapListener.

Constructor Detail

WrapperListener

public WrapperListener(MapListener<K,V> listener)

Construct WrapperSynchronousListener.

Parameters:

listener - the wrapped MapListener

Method Detail

onMapEvent

protected 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().

Specified by:

onMapEvent in class MultiplexingMapListener<K,V>

Parameters:

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

characteristics

public int characteristics()

Description copied from interface: MapListener

A bit mask representing the set of characteristics of this listener.

By default, characteristics suggest this listener is MapListener.ASYNCHRONOUS.

Returns:

a bit mask representing the set of characteristics of this listener

See Also:

MapListener.ASYNCHRONOUS, MapListener.SYNCHRONOUS, MapListener.VERSION_AWARE

getMapListener

public MapListener<K,V> getMapListener()

Return the underlying MapListener.

Returns:

the underlying MapListener

hashCode

public int hashCode()

Determine a hash value for the WrapperListener object according to the general Object.hashCode() contract.

Overrides:

hashCode in class Object

Returns:

an integer hash value for this WrapperListener

equals

public boolean equals(Object o)

Compare the WrapperListener with another object to determine equality.

Overrides:

equals in class MultiplexingMapListener<K,V>

Returns:

true iff this WrapperListener and the passed object are equivalent listeners

toString

public String toString()

Overrides:

toString in class Object