org.databene.platform.db
Class QueryHiLoGenerator

java.lang.Object
  org.databene.benerator.util.AbstractGenerator<java.lang.Long>
      org.databene.benerator.primitive.HiLoGenerator
          org.databene.platform.db.QueryHiLoGenerator

All Implemented Interfaces:

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

public class QueryHiLoGenerator
extends HiLoGenerator

* Creates Unique keys efficiently by connecting a database, retrieving a (unique) sequence value and building sub keys of it.

Created at 06.07.2009 07:57:08

Since:

0.6.0

Author:

Volker Bergmann

Field Summary

protected static int

DEFAULT_MAX_LO

Fields inherited from class org.databene.benerator.primitive.HiLoGenerator

hiGenerator, maxLo

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

context, state

Constructor Summary

QueryHiLoGenerator(java.lang.String selector, StorageSystem source)

QueryHiLoGenerator(java.lang.String selector, StorageSystem source, BeneratorContext context)

QueryHiLoGenerator(java.lang.String selector, StorageSystem source, int maxLo, BeneratorContext context)

Method Summary

java.lang.String

toString()

Methods inherited from class org.databene.benerator.primitive.HiLoGenerator

close, generate, getGeneratedType, getMaxLo, init, isParallelizable, isThreadSafe, reset, setHiGenerator, setMaxLo

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

Field Detail

DEFAULT_MAX_LO

protected static final int DEFAULT_MAX_LO

See Also:

Constant Field Values

Constructor Detail

QueryHiLoGenerator

public QueryHiLoGenerator(java.lang.String selector,
                          StorageSystem source)

QueryHiLoGenerator

public QueryHiLoGenerator(java.lang.String selector,
                          StorageSystem source,
                          BeneratorContext context)

QueryHiLoGenerator

public QueryHiLoGenerator(java.lang.String selector,
                          StorageSystem source,
                          int maxLo,
                          BeneratorContext context)

Method Detail

toString

public java.lang.String toString()

Overrides:

toString in class HiLoGenerator