org.databene.benerator.util
Class FilteringGenerator<E>

java.lang.Object
  org.databene.benerator.util.AbstractGenerator<P>
      org.databene.benerator.wrapper.GeneratorWrapper<E,E>
          org.databene.benerator.wrapper.GeneratorProxy<E>
              org.databene.benerator.util.FilteringGenerator<E>

All Implemented Interfaces:

java.io.Closeable, Generator<E>, org.databene.commons.Resettable, org.databene.commons.ThreadAware

public class FilteringGenerator<E>
extends GeneratorProxy<E>

Generator proxy which takes the input of another Generator and only passes it if a boolean expression evaluates to true.

Created: 11.03.2010 14:23:53

Since:

0.6.0

Author:

Volker Bergmann

Field Summary

Fields inherited from class org.databene.benerator.wrapper.GeneratorWrapper

source

Fields inherited from class org.databene.benerator.util.AbstractGenerator

context, state

Constructor Summary

FilteringGenerator(Generator<E> source, org.databene.commons.Expression<java.lang.Boolean> filter)

Method Summary

E	generate() Returns an instance of the generic type E.

Methods inherited from class org.databene.benerator.wrapper.GeneratorProxy

getGeneratedType

Methods inherited from class org.databene.benerator.wrapper.GeneratorWrapper

close, equals, getSource, hashCode, init, isParallelizable, isThreadSafe, reset, setSource, toString

Methods inherited from class org.databene.benerator.util.AbstractGenerator

assertInitialized, assertNotInitialized, wasInitialized

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Constructor Detail

FilteringGenerator

public FilteringGenerator(Generator<E> source,
                          org.databene.commons.Expression<java.lang.Boolean> filter)

Method Detail

generate

public E generate()

Description copied from interface: Generator

Returns an instance of the generic type E.

Specified by:

generate in interface Generator<E>

Overrides:

generate in class GeneratorProxy<E>