org.apache.taglibs.standard.lang.jstl

Class EqualityOperator

java.lang.Object

org.apache.taglibs.standard.lang.jstl.BinaryOperator

org.apache.taglibs.standard.lang.jstl.EqualityOperator

Direct Known Subclasses:

EqualsOperator, NotEqualsOperator

public abstract class EqualityOperator
extends BinaryOperator

This is the superclass for all equality operators (==, !=)

Author:

Nathan Abramson - Art Technology Group

Constructor Summary

Constructors

Constructor and Description
EqualityOperator()

Method Summary

Modifier and Type	Method and Description
abstract boolean	apply(boolean pAreEqual, Logger pLogger) Applies the operator given the fact that the two elements are equal.
Object	apply(Object pLeft, Object pRight, Object pContext, Logger pLogger) Applies the operator to the given value

Methods inherited from class org.apache.taglibs.standard.lang.jstl.BinaryOperator

getOperatorSymbol, shouldCoerceToBoolean, shouldEvaluate

Methods inherited from class java.lang.Object

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

Constructor Detail

EqualityOperator

public EqualityOperator()

Method Detail

apply

public Object apply(Object pLeft,
                    Object pRight,
                    Object pContext,
                    Logger pLogger)
             throws ELException

Applies the operator to the given value

Specified by:

apply in class BinaryOperator

Throws:

ELException

apply

public abstract boolean apply(boolean pAreEqual,
                              Logger pLogger)

Applies the operator given the fact that the two elements are equal.