org.databene.benerator.wrapper
Class NullStartingGenerator<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.wrapper.NullStartingGenerator<E>
- All Implemented Interfaces:
- java.io.Closeable, Generator<E>, org.databene.commons.Resettable, org.databene.commons.ThreadAware
public class NullStartingGenerator<E>
- extends GeneratorProxy<E>
Generator
implementation which wraps a source Generator
but generates a null value before forwarding the products of the source.
Created: 04.07.2011 13:18:03
- Since:
- 0.7.0
- Author:
- Volker Bergmann
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
NullStartingGenerator
public NullStartingGenerator(Generator<E> source)
init
public void init(GeneratorContext context)
throws InvalidGeneratorSetupException
- Specified by:
init
in interface Generator<E>
- Overrides:
init
in class GeneratorWrapper<E,E>
- Throws:
InvalidGeneratorSetupException
generate
public ProductWrapper<E> generate(ProductWrapper<E> wrapper)
- Description copied from interface:
Generator
- Returns an instance of the generic type E, using the
ProductWrapper
instance provided as argument.
The wrapper may wrap a null value as a regular generator product.
If the generator is not available (any more), it returns null instead of
the ProductWrapper instance.
- Specified by:
generate
in interface Generator<E>
- Overrides:
generate
in class GeneratorProxy<E>
reset
public void reset()
- Specified by:
reset
in interface org.databene.commons.Resettable
- Overrides:
reset
in class GeneratorWrapper<E,E>
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