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com.tangosol.util.filter
Class IsNotNullFilter

java.lang.Object
com.tangosol.util.Base
com.tangosol.util.BitHelper
com.tangosol.util.ExternalizableHelper
com.tangosol.util.filter.AbstractQueryRecorderFilter
com.tangosol.util.filter.ExtractorFilter
com.tangosol.util.filter.ComparisonFilter
com.tangosol.util.filter.NotEqualsFilter
com.tangosol.util.filter.IsNotNullFilter

All Implemented Interfaces:

ExternalizableLite, PortableObject, Filter, EntryFilter, IndexAwareFilter, QueryRecorderFilter, java.io.Serializable

public class IsNotNullFilter

extends NotEqualsFilter

Filter which tests the result of a method invocation for inequality to null.

Author:

cp/gg 2002.10.27

Field Summary

Fields inherited from class com.tangosol.util.filter.ComparisonFilter

m_oValue

Fields inherited from class com.tangosol.util.filter.ExtractorFilter

EVAL_COST, m_extractor

Constructor Summary

IsNotNullFilter()
Default constructor (necessary for the ExternalizableLite interface).

IsNotNullFilter(java.lang.String sMethod)
Construct a IsNotNullFilter for testing inequality to null.

Method Summary

Methods inherited from class com.tangosol.util.filter.NotEqualsFilter

applyIndex, calculateEffectiveness, evaluateExtracted

Methods inherited from class com.tangosol.util.filter.ComparisonFilter

calculateMatchEffectiveness, calculateRangeEffectiveness, equals, getValue, hashCode, readExternal, readExternal, toString, toStringValue, writeExternal, writeExternal

Methods inherited from class com.tangosol.util.filter.ExtractorFilter

calculateIteratorEffectiveness, evaluate, evaluateEntry, extract, getValueExtractor

Methods inherited from class com.tangosol.util.filter.AbstractQueryRecorderFilter

explain, explain, explain, trace, trace, trace, trace, trace

Methods inherited from class com.tangosol.util.BitHelper

countBits, countBits, countBits, indexOfLSB, indexOfLSB, indexOfLSB, indexOfMSB, indexOfMSB, indexOfMSB, rotateLeft, rotateLeft, rotateLeft, rotateRight, rotateRight, rotateRight, toBitString, toBitString, toBitString

Methods inherited from interface com.tangosol.util.filter.EntryFilter

evaluateEntry

Methods inherited from interface com.tangosol.util.Filter

evaluate

Constructor Detail

IsNotNullFilter

public IsNotNullFilter()

Default constructor (necessary for the ExternalizableLite interface).

IsNotNullFilter

public IsNotNullFilter(java.lang.String sMethod)

Construct a IsNotNullFilter for testing inequality to null.

Parameters:

sMethod - the name of the method to invoke via reflection

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