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

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

All Implemented Interfaces:

Expression<E>

Direct Known Subclasses:

MaxExpression, MinExpression

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

Expression that evaluates the results of other Expressions.

Created: 18.06.2007 17:02:17

Author:

Volker Bergmann

Field Summary

protected Expression<E>[]

terms

Constructor Summary

protected

CompositeExpression(Expression<E>... terms)

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

terms

protected Expression<E>[] terms

Constructor Detail

CompositeExpression

protected CompositeExpression(Expression<E>... terms)

Method Detail

isConstant

public boolean isConstant()

Specified by:

isConstant in interface Expression<E>