JML

org.jmlspecs.jmlunit.strategies
Class ByteAbstractFilteringStrategyDecorator

java.lang.Object
  extended byorg.jmlspecs.jmlunit.strategies.ByteAbstractStrategy
      extended byorg.jmlspecs.jmlunit.strategies.ByteAbstractFilteringStrategyDecorator
All Implemented Interfaces:
ByteStrategyType, StrategyType
Direct Known Subclasses:
ByteNonNegativeStrategyDecorator

public abstract class ByteAbstractFilteringStrategyDecorator
extends ByteAbstractStrategy

A decorator for strategies that filters out data that is not approved.

Author:
Gary T. Leavens

Field Summary
private  ByteStrategyType rawData
          The test data
 
Constructor Summary
ByteAbstractFilteringStrategyDecorator(ByteStrategyType strat)
           
 
Method Summary
abstract  boolean approve(byte elem)
          Return true if the element is to be returned by the getByte() method.
 ByteIterator byteIterator()
          Compute a fresh ByteIterator, which can be used to provide test data of type byte.
 
Methods inherited from class org.jmlspecs.jmlunit.strategies.ByteAbstractStrategy
iterator
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

rawData

private final ByteStrategyType rawData
The test data

Constructor Detail

ByteAbstractFilteringStrategyDecorator

public ByteAbstractFilteringStrategyDecorator(ByteStrategyType strat)
Method Detail

byteIterator

public ByteIterator byteIterator()
Description copied from interface: ByteStrategyType
Compute a fresh ByteIterator, which can be used to provide test data of type byte. The ByteIterator 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).


approve

public abstract boolean approve(byte elem)
Return true if the element is to be returned by the getByte() method.


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.