org.databene.script

Class ExpressionBasedFilter<E>

java.lang.Object

org.databene.commons.context.ContextHolder

org.databene.script.ExpressionBasedFilter<E>

All Implemented Interfaces:

org.databene.commons.context.ContextAware, org.databene.commons.Filter<E>

public class ExpressionBasedFilter<E>
extends org.databene.commons.context.ContextHolder
implements org.databene.commons.Filter<E>

Filter implementation based on a boolean filter Expression.

Created: 08.03.2011 12:00:26

Since:

0.5.8

Author:

Volker Bergmann

Field Summary

Fields

Modifier and Type	Field and Description
protected Expression<Boolean>	expression

Fields inherited from class org.databene.commons.context.ContextHolder

context

Constructor Summary

Constructors

Constructor and Description
ExpressionBasedFilter(Expression<Boolean> expression, org.databene.commons.Context context)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	accept(E candidate)

Methods inherited from class org.databene.commons.context.ContextHolder

setContext

Methods inherited from class java.lang.Object

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

Field Detail

expression

protected Expression<Boolean> expression

Constructor Detail

ExpressionBasedFilter

public ExpressionBasedFilter(Expression<Boolean> expression,
                     org.databene.commons.Context context)

Method Detail

accept

public boolean accept(E candidate)

Specified by:

accept in interface org.databene.commons.Filter<E>