Package com.tangosol.util

Class ObservableHashMap.Entry<K,V>

java.lang.Object

com.tangosol.util.Base

com.tangosol.util.SafeHashMap.Entry<K,V>

com.tangosol.util.ObservableHashMap.Entry<K,V>

All Implemented Interfaces:

Serializable, Cloneable, Map.Entry<K,V>

Enclosing class:

ObservableHashMap<K,V>

protected class ObservableHashMap.Entry<K,V>
extends SafeHashMap.Entry<K,V>

A holder for a cached value.

Author:

cp 2000.12.12 (StmtCacheValue), cp 2001.04.19

See Also:

• Serialized Form

Nested Class Summary

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

Base.LoggingWriter

Field Summary

Fields inherited from class com.tangosol.util.SafeHashMap.Entry

m_eNext, m_nHash, m_oKey, m_oValue

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

Constructor Summary

Constructors

Modifier	Constructor	Description
protected	Entry()

Method Summary

Modifier and Type	Method	Description
protected void	onAdd()	This method is invoked when the containing Map has actually added this Entry to itself.
protected void	onRemove()	Called to inform the Entry that it has been removed.
V	setValue(V oValue)	Update the cached value.

Methods inherited from class com.tangosol.util.SafeHashMap.Entry

clone, copyFrom, equals, getKey, getValue, hashCode, toString

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

finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Details

Entry

protected Entry()

Method Details

onAdd

protected void onAdd()

This method is invoked when the containing Map has actually added this Entry to itself.

Overrides:

onAdd in class SafeHashMap.Entry<K,V>

setValue

public V setValue(V oValue)

Update the cached value.

Specified by:

setValue in interface Map.Entry<K,V>

Overrides:

setValue in class SafeHashMap.Entry<K,V>

Parameters:

oValue - the new value to cache

Returns:

the old cache value

onRemove

protected void onRemove()

Called to inform the Entry that it has been removed.