org.databene.commons.expression
Class BinaryExpression<E>

java.lang.Object
  org.databene.commons.expression.BinaryExpression<E>

All Implemented Interfaces:

Expression<E>

public abstract class BinaryExpression<E>
extends java.lang.Object
implements Expression<E>

Abstract parent class for expression that evaluate two terms.

Created at 06.10.2009 14:26:04

Since:

0.5.0

Author:

Volker Bergmann

Field Summary

protected Expression<?>	term1
protected Expression<?>	term2

Constructor Summary

BinaryExpression(Expression<?> term1, Expression<?> term2)

Method Summary

boolean

isConstant()

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.databene.commons.Expression

evaluate

Field Detail

term1

protected Expression<?> term1

term2

protected Expression<?> term2

Constructor Detail

BinaryExpression

public BinaryExpression(Expression<?> term1,
                        Expression<?> term2)

Method Detail

isConstant

public boolean isConstant()

Specified by:

isConstant in interface Expression<E>