org.databene.benerator.distribution.sequence
Class ShuffleLongGenerator

java.lang.Object
  org.databene.benerator.util.AbstractGenerator<E>
      org.databene.benerator.primitive.number.AbstractNumberGenerator<java.lang.Long>
          org.databene.benerator.distribution.sequence.ShuffleLongGenerator

All Implemented Interfaces:

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

public class ShuffleLongGenerator
extends AbstractNumberGenerator<java.lang.Long>

Long Generator that implements a 'shuffle' Long Sequence: It starts with min and produced numbers by continuously incrementing the cursor by a fix increment value; when max is reached, it repeats the procedure starting by min+precision, later min+2*precision and so on. The generated numbers are unique as long as the generator is not reset.

Created: 18.06.2006 14:40:29

Since:

0.1

Author:

Volker Bergmann

Field Summary

Fields inherited from class org.databene.benerator.primitive.number.AbstractNumberGenerator

generatedType, max, min, precision

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

context, state

Constructor Summary

ShuffleLongGenerator()

ShuffleLongGenerator(long min, long max)

ShuffleLongGenerator(long min, long max, long precision, long increment)

Method Summary

java.lang.Long	generate() Returns an instance of the generic type E.
long	getIncrement()
void	init(GeneratorContext context)
void	reset()
void	setIncrement(long increment)

Methods inherited from class org.databene.benerator.primitive.number.AbstractNumberGenerator

getGeneratedType, getMax, getMin, getPrecision, isParallelizable, isThreadSafe, setMax, setMin, setPrecision

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

assertInitialized, assertNotInitialized, close, toString, wasInitialized

Methods inherited from class java.lang.Object

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

Constructor Detail

ShuffleLongGenerator

public ShuffleLongGenerator()

ShuffleLongGenerator

public ShuffleLongGenerator(long min,
                            long max)

ShuffleLongGenerator

public ShuffleLongGenerator(long min,
                            long max,
                            long precision,
                            long increment)

Method Detail

getIncrement

public long getIncrement()

setIncrement

public void setIncrement(long increment)

init

public void init(GeneratorContext context)

Specified by:

init in interface Generator<java.lang.Long>

Overrides:

init in class AbstractNumberGenerator<java.lang.Long>

generate

public java.lang.Long generate()

Description copied from interface: Generator

Returns an instance of the generic type E.

reset

public void reset()

Specified by:

reset in interface org.databene.commons.Resettable

Overrides:

reset in class AbstractGenerator<java.lang.Long>