org.databene.benerator.sample
Class StateGenerator<E>

java.lang.Object
  org.databene.benerator.util.AbstractGenerator<E>
      org.databene.benerator.util.SimpleGenerator<E>
          org.databene.benerator.sample.StateGenerator<E>

All Implemented Interfaces:

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

public class StateGenerator<E>
extends SimpleGenerator<E>

Generates states as configured by a state machine.

Created at 17.07.2009 05:41:47

Since:

0.6.0

Author:

Volker Bergmann

Field Summary

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

context, state

Constructor Summary

StateGenerator()

StateGenerator(java.lang.Class<E> generatedType)

StateGenerator(java.lang.String transitionSpec)

Method Summary

void	addTransition(E from, E to, double weight)
void	close() Closes the generator.
E	generate() Returns an instance of the generic type E.
java.lang.Class<E>	getGeneratedType() Declares the type of the objects returned by the generate() method.
void	init(GeneratorContext context)
void	reset()
void	setTransitions(java.lang.String transitionSpec)
java.lang.String	toString()

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

isParallelizable, isThreadSafe

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

assertInitialized, assertNotInitialized, wasInitialized

Methods inherited from class java.lang.Object

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

Constructor Detail

StateGenerator

public StateGenerator()

StateGenerator

public StateGenerator(java.lang.String transitionSpec)

StateGenerator

public StateGenerator(java.lang.Class<E> generatedType)

Method Detail

setTransitions

public void setTransitions(java.lang.String transitionSpec)

addTransition

public void addTransition(E from,
                          E to,
                          double weight)

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)
          throws InvalidGeneratorSetupException

Specified by:

init in interface Generator<E>

Overrides:

init in class AbstractGenerator<E>

Throws:

InvalidGeneratorSetupException

generate

public E generate()
           throws IllegalGeneratorStateException

Description copied from interface: Generator

Returns an instance of the generic type E.

Throws:

IllegalGeneratorStateException

reset

public void reset()
           throws IllegalGeneratorStateException

Specified by:

reset in interface org.databene.commons.Resettable

Overrides:

reset in class AbstractGenerator<E>

Throws:

IllegalGeneratorStateException

close

public void close()

Description copied from interface: Generator

Closes the generator. After invocation the state is unavailable.

Specified by:

close in interface java.io.Closeable

Specified by:

close in interface Generator<E>

Overrides:

close in class AbstractGenerator<E>

toString

public java.lang.String toString()

Overrides:

toString in class AbstractGenerator<E>