org.databene.benerator.wrapper
Class SkipGeneratorProxy<E>
java.lang.Object
org.databene.benerator.util.AbstractGenerator<P>
org.databene.benerator.wrapper.GeneratorWrapper<S,P>
org.databene.benerator.wrapper.CardinalGenerator<E,E>
org.databene.benerator.wrapper.SkipGeneratorProxy<E>
- All Implemented Interfaces:
- java.io.Closeable, Generator<E>, org.databene.commons.Resettable, org.databene.commons.ThreadAware
public class SkipGeneratorProxy<E>
- extends CardinalGenerator<E,E>
This forwards a source generator's products.
Iterates through the products of another generator with a variable step width.
This is intended mainly for use with importing generators that provide data
volumes too big to keep in RAM.
Created: 26.08.2006 16:16:04
- Since:
- 0.1
- Author:
- Volker Bergmann
Methods inherited from class java.lang.Object |
clone, finalize, getClass, notify, notifyAll, wait, wait, wait |
DEFAULT_MIN_INCREMENT
public static final int DEFAULT_MIN_INCREMENT
- See Also:
- Constant Field Values
DEFAULT_MAX_INCREMENT
public static final int DEFAULT_MAX_INCREMENT
- See Also:
- Constant Field Values
SkipGeneratorProxy
public SkipGeneratorProxy()
SkipGeneratorProxy
public SkipGeneratorProxy(Generator<E> source)
- Initializes the generator to iterate with increment 1
SkipGeneratorProxy
public SkipGeneratorProxy(java.lang.Integer minIncrement,
java.lang.Integer maxIncrement)
SkipGeneratorProxy
public SkipGeneratorProxy(Generator<E> source,
java.lang.Integer minIncrement,
java.lang.Integer maxIncrement)
- Initializes the generator to use a random increment of uniform distribution
SkipGeneratorProxy
public SkipGeneratorProxy(Generator<E> source,
int minIncrement,
int maxIncrement,
Distribution incrementDistribution,
java.lang.Integer limit)
- Initializes the generator to use a random increment of uniform distribution
getGeneratedType
public java.lang.Class<E> getGeneratedType()
- Description copied from interface:
Generator
- Declares the type of the objects returned by the generate() method.
init
public void init(GeneratorContext context)
- Description copied from class:
CardinalGenerator
- ensures consistency of the state
- Specified by:
init
in interface Generator<E>
- Overrides:
init
in class CardinalGenerator<E,E>
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.
reset
public void reset()
- Specified by:
reset
in interface org.databene.commons.Resettable
- Overrides:
reset
in class CardinalGenerator<E,E>
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