org.jmlspecs.jmlunit.strategies
Class FloatCompositeStrategy

java.lang.Object
  org.jmlspecs.jmlunit.strategies.FloatAbstractStrategy
      org.jmlspecs.jmlunit.strategies.FloatCompositeStrategy

All Implemented Interfaces:

FloatStrategyType, StrategyType

public class FloatCompositeStrategy

extends FloatAbstractStrategy

A composition of several FloatStrategys

Author:

Gary T. Leavens

See Also:

CompositeIterator

Class Specifications

public invariant \nonnullelements(this.strats);

Specifications inherited from class Object

represents objectState <- org.jmlspecs.lang.JMLDataGroup.IT; public represents _getClass <- \typeof(this);

Model Field Summary

 

Model fields inherited from class java.lang.Object

_getClass, objectState, theString

 

Ghost Field Summary

 

Ghost fields inherited from class java.lang.Object

objectTimesFinalized, owner

 

Field Summary
[spec_public] private  FloatStrategyType[]	strats           The indefinite iterators being concatenated.

 

Constructor Summary

FloatCompositeStrategy(non_null FloatStrategyType s)           Initialize this composite to return the iterator given by the given argument strategy.

FloatCompositeStrategy(non_null FloatStrategyType s1, non_null FloatStrategyType s2)           Initialize this composite to return the iterator given by the given argument strategies, in order.

FloatCompositeStrategy(non_null FloatStrategyType[] strats)           Initialize this composite to return the iterator given by the given argument strategies, in order.

 

Model Method Summary

 

Model methods inherited from class java.lang.Object

hashValue

 

Method Summary
FloatIterator	floatIterator()           Compute a fresh FloatIterator, which can be used to provide test data of type float.

 

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

iterator

 

Methods inherited from class java.lang.Object

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

 

Field Detail

strats

private FloatStrategyType[] strats

The indefinite iterators being concatenated.

Specifications: spec_public non_null
is in groups: objectState
maps strats[*].objectState \into objectState

FloatCompositeStrategy

public FloatCompositeStrategy(non_null FloatStrategyType s)

Initialize this composite to return the iterator given by the given argument strategy.

Specifications:

assignable strats;

FloatCompositeStrategy

public FloatCompositeStrategy(non_null FloatStrategyType s1,
                              non_null FloatStrategyType s2)

Initialize this composite to return the iterator given by the given argument strategies, in order.

Specifications:

assignable strats;

FloatCompositeStrategy

public FloatCompositeStrategy(non_null FloatStrategyType[] strats)

Initialize this composite to return the iterator given by the given argument strategies, in order.

Specifications:

requires \nonnullelements(strats);
assignable this.strats;
ensures java.util.Arrays.equals(this.strats,strats);

floatIterator

public FloatIterator floatIterator()

Description copied from interface: FloatStrategyType

Compute a fresh FloatIterator, which can be used to provide test data of type float. The FloatIterator 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).

Specifications inherited from overridden method in interface FloatStrategyType:

assignable objectState;
ensures \fresh(\result );
ensures_redundantly \result != null;