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

java.lang.Object
  extended by org.databene.benerator.util.AbstractGenerator<E>
      extended by org.databene.benerator.util.AbstractNonNullGenerator<E>
          extended by org.databene.benerator.util.UnsafeNonNullGenerator<E>
              extended by org.databene.benerator.sample.StateGenerator<E>
All Implemented Interfaces:
java.io.Closeable, Generator<E>, NonNullGenerator<E>, org.databene.commons.Resettable, org.databene.commons.ThreadAware

public class StateGenerator<E>
extends UnsafeNonNullGenerator<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, logger, 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()
           
 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.UnsafeNonNullGenerator
isParallelizable, isThreadSafe
 
Methods inherited from class org.databene.benerator.util.AbstractNonNullGenerator
generate
 
Methods inherited from class org.databene.benerator.util.AbstractGenerator
assertInitialized, assertNotInitialized, getResultWrapper, wasInitialized
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.databene.benerator.Generator
wasInitialized
 

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()
Specified by:
generate in interface NonNullGenerator<E>
Specified by:
generate in class AbstractNonNullGenerator<E>

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>


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