org.jmlspecs.jmlunit.strategies
Class BooleanExtensibleStrategy

java.lang.Object
  org.jmlspecs.jmlunit.strategies.BooleanAbstractStrategy
      org.jmlspecs.jmlunit.strategies.BooleanExtensibleStrategy

All Implemented Interfaces:

BooleanStrategyType, StrategyType

Direct Known Subclasses:

BooleanExtensibleStrategyDecorator.BooleanExtensibleStrategyDecorator$1, BooleanStrategy

public abstract class BooleanExtensibleStrategy

extends BooleanAbstractStrategy

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

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  boolean[]	data           The data to return in the iterations

 

Constructor Summary

BooleanExtensibleStrategy()

 

Method Summary
protected  boolean[]	addData()           Subclasses can override this to make simple extensions to the data used.
BooleanIterator	booleanIterator()           Compute a fresh BooleanIterator, which can be used to provide test data of type boolean.
protected abstract  boolean[]	defaultData()           Create and return the default data for the iterations.
protected  boolean[]	getData()           Create and return the data for the iterations.

 

Methods inherited from class org.jmlspecs.jmlunit.strategies.BooleanAbstractStrategy

iterator

 

Methods inherited from class java.lang.Object

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

 

Field Detail

data

private boolean[] data

The data to return in the iterations

BooleanExtensibleStrategy

public BooleanExtensibleStrategy()

booleanIterator

public BooleanIterator booleanIterator()

Description copied from interface: BooleanStrategyType

Compute a fresh BooleanIterator, which can be used to provide test data of type boolean. The BooleanIterator 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 boolean[] getData()

Create and return the data for the iterations. This is should only be called once for this object.

defaultData

protected abstract boolean[] defaultData()

Create and return the default data for the iterations. This is should only be called once for this object.

addData

protected boolean[] addData()

Subclasses can override this to make simple extensions to the data used.