org.databene.benerator.script
Class ConditionalExpression<E>

java.lang.Object
  org.databene.commons.expression.DynamicExpression<E>
      org.databene.benerator.script.ConditionalExpression<E>

All Implemented Interfaces:

org.databene.commons.Expression<E>

public class ConditionalExpression<E>
extends org.databene.commons.expression.DynamicExpression<E>

Expression implementation that evaluates a boolean (condition) expression and, depending if the result was true or false, evaluates the first or second expression delegate. The semantic is like the Java expression (condition ? alt1 : alt2).

Created at 06.10.2009 16:04:15

Since:

0.6.0

Author:

Volker Bergmann

Constructor Summary

ConditionalExpression(org.databene.commons.Expression<java.lang.Boolean> condition, org.databene.commons.Expression<? extends E> alt1, org.databene.commons.Expression<? extends E> alt2)

Method Summary

E	evaluate(org.databene.commons.Context context)
java.lang.String	toString()

Methods inherited from class org.databene.commons.expression.DynamicExpression

isConstant

Methods inherited from class java.lang.Object

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

Constructor Detail

ConditionalExpression

public ConditionalExpression(org.databene.commons.Expression<java.lang.Boolean> condition,
                             org.databene.commons.Expression<? extends E> alt1,
                             org.databene.commons.Expression<? extends E> alt2)

Method Detail

evaluate

public E evaluate(org.databene.commons.Context context)

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object