org.databene.benerator.distribution.sequence
Class RandomWalkDoubleGenerator

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

All Implemented Interfaces:

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

public class RandomWalkDoubleGenerator
extends AbstractNumberGenerator<java.lang.Double>

Double Generator that implements a 'randomWalk' Double Sequence.

Created: 13.06.2006 07:36:45

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

RandomWalkDoubleGenerator()

RandomWalkDoubleGenerator(double min, double max)

RandomWalkDoubleGenerator(double min, double max, double minIncrement, double maxIncrement)

RandomWalkDoubleGenerator(double min, double max, double precision, double minIncrement, double maxIncrement)

Method Summary

java.lang.Double	generate() Returns an instance of the generic type E.
double	getNext()
void	init(GeneratorContext context)
void	reset()
void	setNext(double next)
void	setPrecision(double precision)

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

RandomWalkDoubleGenerator

public RandomWalkDoubleGenerator()

RandomWalkDoubleGenerator

public RandomWalkDoubleGenerator(double min,
                                 double max)

RandomWalkDoubleGenerator

public RandomWalkDoubleGenerator(double min,
                                 double max,
                                 double minIncrement,
                                 double maxIncrement)

RandomWalkDoubleGenerator

public RandomWalkDoubleGenerator(double min,
                                 double max,
                                 double precision,
                                 double minIncrement,
                                 double maxIncrement)

Method Detail

setPrecision

public void setPrecision(double precision)

getNext

public double getNext()

setNext

public void setNext(double next)

init

public void init(GeneratorContext context)

Specified by:

init in interface Generator<java.lang.Double>

Overrides:

init in class AbstractNumberGenerator<java.lang.Double>

generate

public java.lang.Double 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.Double>