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Java Source Code / Java Documentation » J2EE » apache common EL » org.apache.commons.el

Source Cross Reference

Class Diagram

Java Document (Java Doc)

java.lang .Object

org.apache.commons.el .BinaryOperator

org.apache.commons.el .ArithmeticOperator

All known Subclasses:   org.apache.commons.el .MultiplyOperator,  org.apache.commons.el .PlusOperator,  org.apache.commons.el .MinusOperator,
ArithmeticOperator
abstract public class ArithmeticOperator extends BinaryOperator (Code)

This is the superclass for all binary arithmetic operators
author:
   Nathan Abramson - Art Technology Group
version:
   $Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: luehe $

Method Summary
public Object apply(Object pLeft, Object pRight, Logger pLogger)

abstract public double apply(double pLeft, double pRight)

abstract public long apply(long pLeft, long pRight)

abstract public BigDecimal apply(BigDecimal pLeft, BigDecimal pRight)
     Applies the operator to the given BigDecimal values, returning a BigDecimal.
abstract public BigInteger apply(BigInteger pLeft, BigInteger pRight)
     Applies the operator to the given BigInteger values, returning a BigInteger.

Method Detail
apply
public Object apply(Object pLeft, Object pRight, Logger pLogger) throws ELException(Code)
Applies the operator to the given value

apply
abstract public double apply(double pLeft, double pRight)(Code)
Applies the operator to the given double values, returning a double

apply
abstract public long apply(long pLeft, long pRight)(Code)
Applies the operator to the given double values, returning a double

apply
abstract public BigDecimal apply(BigDecimal pLeft, BigDecimal pRight)(Code)
Applies the operator to the given BigDecimal values, returning a BigDecimal.

apply
abstract public BigInteger apply(BigInteger pLeft, BigInteger pRight)(Code)
Applies the operator to the given BigInteger values, returning a BigInteger.

Methods inherited from org.apache.commons.el.BinaryOperator
abstract public Object apply(Object pLeft, Object pRight, Logger pLogger) throws ELException(Code)(Java Doc)
abstract public String getOperatorSymbol()(Code)(Java Doc)
public boolean shouldCoerceToBoolean()(Code)(Java Doc)
public boolean shouldEvaluate(Object pLeft)(Code)(Java Doc)

Methods inherited from java.lang.Object
native protected Object clone() throws CloneNotSupportedException(Code)(Java Doc)
public boolean equals(Object obj)(Code)(Java Doc)
protected void finalize() throws Throwable(Code)(Java Doc)
final native public Class getClass()(Code)(Java Doc)
native public int hashCode()(Code)(Java Doc)
final native public void notify()(Code)(Java Doc)
final native public void notifyAll()(Code)(Java Doc)
public String toString()(Code)(Java Doc)
final native public void wait(long timeout) throws InterruptedException(Code)(Java Doc)
final public void wait(long timeout, int nanos) throws InterruptedException(Code)(Java Doc)
final public void wait() throws InterruptedException(Code)(Java Doc)

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