org.databene.benerator.primitive.datetime
Class DateGenerator

java.lang.Object
  extended by org.databene.benerator.util.AbstractGenerator<P>
      extended by org.databene.benerator.wrapper.GeneratorWrapper<S,P>
          extended by org.databene.benerator.wrapper.NonNullGeneratorWrapper<java.lang.Long,java.util.Date>
              extended by org.databene.benerator.primitive.datetime.DateGenerator
All Implemented Interfaces:
java.io.Closeable, Generator<java.util.Date>, NonNullGenerator<java.util.Date>, org.databene.commons.Resettable, org.databene.commons.ThreadAware

public class DateGenerator
extends NonNullGeneratorWrapper<java.lang.Long,java.util.Date>

creates date values by a LongGenerator.
Created: 07.06.2006 22:54:28

Since:
0.1
Author:
Volker Bergmann

Field Summary
 
Fields inherited from class org.databene.benerator.util.AbstractGenerator
context, logger, state
 
Constructor Summary
DateGenerator()
          Initializes the generator to create days within about the last 80 years with a one-day resolution
DateGenerator(java.util.Date min, java.util.Date max, long granularity)
          Initializes the generator to create dates with a uniform distribution
DateGenerator(java.util.Date min, java.util.Date max, long granularity, Distribution distribution)
          Initializes the generator to create dates of a Sequence or WeightFunction
DateGenerator(java.util.Date min, java.util.Date max, long granularity, Distribution distribution, boolean unique)
          Initializes the generator to create dates of a Sequence or WeightFunction
 
Method Summary
 java.util.Date generate()
          Generates a Date by creating a millisecond value from the source generator and wrapping it into a Date
 java.lang.Class<java.util.Date> getGeneratedType()
          Declares the type of the objects returned by the generate() method.
 void init(GeneratorContext context)
           
 boolean isParallelizable()
           
 boolean isThreadSafe()
           
 void setDistribution(Distribution distribution)
          Sets the distribution to use
 void setGranularity(java.lang.String granularity)
          Sets the date granularity in milliseconds
 void setMax(java.util.Date max)
          Sets the latest date to generate
 void setMin(java.util.Date min)
          Sets the earliest date to generate
 java.lang.String toString()
           
 
Methods inherited from class org.databene.benerator.wrapper.NonNullGeneratorWrapper
generate, generateFromNotNullSource, getSource, setSource
 
Methods inherited from class org.databene.benerator.wrapper.GeneratorWrapper
close, equals, generateFromSource, getSourceWrapper, hashCode, reset, setSource
 
Methods inherited from class org.databene.benerator.util.AbstractGenerator
assertInitialized, assertNotInitialized, getResultWrapper, wasInitialized
 
Methods inherited from class java.lang.Object
clone, finalize, getClass, notify, notifyAll, wait, wait, wait
 
Methods inherited from interface org.databene.benerator.Generator
close, wasInitialized
 
Methods inherited from interface org.databene.commons.Resettable
reset
 

Constructor Detail

DateGenerator

public DateGenerator()
Initializes the generator to create days within about the last 80 years with a one-day resolution


DateGenerator

public DateGenerator(java.util.Date min,
                     java.util.Date max,
                     long granularity)
Initializes the generator to create dates with a uniform distribution


DateGenerator

public DateGenerator(java.util.Date min,
                     java.util.Date max,
                     long granularity,
                     Distribution distribution)
Initializes the generator to create dates of a Sequence or WeightFunction


DateGenerator

public DateGenerator(java.util.Date min,
                     java.util.Date max,
                     long granularity,
                     Distribution distribution,
                     boolean unique)
Initializes the generator to create dates of a Sequence or WeightFunction

Method Detail

setMin

public void setMin(java.util.Date min)
Sets the earliest date to generate


setMax

public void setMax(java.util.Date max)
Sets the latest date to generate


setGranularity

public void setGranularity(java.lang.String granularity)
Sets the date granularity in milliseconds


setDistribution

public void setDistribution(Distribution distribution)
Sets the distribution to use


getGeneratedType

public java.lang.Class<java.util.Date> getGeneratedType()
Description copied from interface: Generator
Declares the type of the objects returned by the generate() method.


init

public void init(GeneratorContext context)
Specified by:
init in interface Generator<java.util.Date>
Overrides:
init in class GeneratorWrapper<java.lang.Long,java.util.Date>

generate

public java.util.Date generate()
Generates a Date by creating a millisecond value from the source generator and wrapping it into a Date


isThreadSafe

public boolean isThreadSafe()
Specified by:
isThreadSafe in interface org.databene.commons.ThreadAware
Overrides:
isThreadSafe in class GeneratorWrapper<java.lang.Long,java.util.Date>

isParallelizable

public boolean isParallelizable()
Specified by:
isParallelizable in interface org.databene.commons.ThreadAware
Overrides:
isParallelizable in class GeneratorWrapper<java.lang.Long,java.util.Date>

toString

public java.lang.String toString()
Overrides:
toString in class GeneratorWrapper<java.lang.Long,java.util.Date>


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