JML

org.jmlspecs.jmlunit.strategies
Class ShortExtensibleStrategy

java.lang.Object
  extended byorg.jmlspecs.jmlunit.strategies.ShortAbstractStrategy
      extended byorg.jmlspecs.jmlunit.strategies.ShortExtensibleStrategy
All Implemented Interfaces:
ShortStrategyType, StrategyType
Direct Known Subclasses:
ShortExtensibleStrategyDecorator.ShortExtensibleStrategyDecorator$1, ShortStrategy

public abstract class ShortExtensibleStrategy
extends ShortAbstractStrategy

Common code for extensible strategies for providing test data of type short.

This type provides an extension mechanism that is easier to use than a composite, wherein subclasses of subclasses can override the addData() method to provide additional data for testing.

Author:
Gary T. Leavens

Field Summary
private  short[] data
          The data to return in the iterations
 
Constructor Summary
ShortExtensibleStrategy()
           
 
Method Summary
protected  short[] addData()
          Subclasses can override this to make simple extensions to the data used.
protected abstract  short[] defaultData()
          Create and return the default data for the iterations.
protected  short[] getData()
          Create and return the data for the iterations.
 ShortIterator shortIterator()
          Compute a fresh ShortIterator, which can be used to provide test data of type short.
 
Methods inherited from class org.jmlspecs.jmlunit.strategies.ShortAbstractStrategy
iterator
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

data

private short[] data
The data to return in the iterations

Constructor Detail

ShortExtensibleStrategy

public ShortExtensibleStrategy()
Method Detail

shortIterator

public ShortIterator shortIterator()
Description copied from interface: ShortStrategyType
Compute a fresh ShortIterator, which can be used to provide test data of type short. The ShortIterator returned should be freshly created. Usually it should not be at its end. However, in rare cases it might make sense to have an empty iterator be computed (e.g., by filtering).


getData

protected short[] getData()
Create and return the data for the iterations. This is should only be called once for this object.


defaultData

protected abstract short[] defaultData()
Create and return the default data for the iterations. This is should only be called once for this object.


addData

protected short[] addData()
Subclasses can override this to make simple extensions to the data used.


JML

JML is Copyright (C) 1998-2002 by Iowa State University and is distributed under the GNU General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This release depends on code from the MultiJava project and is based in part on the Kopi project Copyright (C) 1990-99 DMS Decision Management Systems Ges.m.b.H.