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ArithmeticOperator (jbpm-3.1.3) - JBoss JBPM 3.1.3 API 英文版文档

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org.jbpm.jpdl.el.impl
Class ArithmeticOperator

java.lang.Object
  org.jbpm.jpdl.el.impl.BinaryOperator
      org.jbpm.jpdl.el.impl.ArithmeticOperator

Direct Known Subclasses:

MinusOperator, MultiplyOperator, PlusOperator

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public abstract class ArithmeticOperator
extends BinaryOperator

This is the superclass for all binary arithmetic operators

Version:

$Change: 181177 $$DateTime: 2001/06/26 08:45:09 $$Author: tombaeyens $

Author:

Nathan Abramson - Art Technology Group

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Constructor Summary
ArithmeticOperator()

 

Method Summary
abstract  java.math.BigDecimal	apply(java.math.BigDecimal pLeft, java.math.BigDecimal pRight)           Applies the operator to the given BigDecimal values, returning a BigDecimal.
abstract  java.math.BigInteger	apply(java.math.BigInteger pLeft, java.math.BigInteger pRight)           Applies the operator to the given BigInteger values, returning a BigInteger.
abstract  double	apply(double pLeft, double pRight)           Applies the operator to the given double values, returning a double
abstract  long	apply(long pLeft, long pRight)           Applies the operator to the given double values, returning a double
java.lang.Object	apply(java.lang.Object pLeft, java.lang.Object pRight, Logger pLogger)           Applies the operator to the given value

 

Methods inherited from class org.jbpm.jpdl.el.impl.BinaryOperator
getOperatorSymbol, shouldCoerceToBoolean, shouldEvaluate

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

ArithmeticOperator

public ArithmeticOperator()

Method Detail

apply

public java.lang.Object apply(java.lang.Object pLeft,
                              java.lang.Object pRight,
                              Logger pLogger)
                       throws ELException

Applies the operator to the given value

Specified by:

apply in class BinaryOperator

Throws:

ELException

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apply

public abstract double apply(double pLeft,
                             double pRight)

Applies the operator to the given double values, returning a double

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apply

public abstract long apply(long pLeft,
                           long pRight)

Applies the operator to the given double values, returning a double

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apply

public abstract java.math.BigDecimal apply(java.math.BigDecimal pLeft,
                                           java.math.BigDecimal pRight)

Applies the operator to the given BigDecimal values, returning a BigDecimal.

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apply

public abstract java.math.BigInteger apply(java.math.BigInteger pLeft,
                                           java.math.BigInteger pRight)

Applies the operator to the given BigInteger values, returning a BigInteger.

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Version : jbpm-3.1.3