org.jmlspecs.jmlunit.strategies
Class CloneableObjectArrayAbstractIterator

java.lang.Object
  org.jmlspecs.jmlunit.strategies.ObjectArrayAbstractIterator
      org.jmlspecs.jmlunit.strategies.CloneableObjectArrayAbstractIterator

All Implemented Interfaces:

Cloneable, IndefiniteIterator

Direct Known Subclasses:

CloneableObjectAbstractStrategy.CloneableObjectAbstractStrategy$1, CloneableObjectArrayAbstractIterator_JML_TestData.IntArrayArrayIterator

public abstract class CloneableObjectArrayAbstractIterator

extends ObjectArrayAbstractIterator

An iterator that provides test data by returning a clone of the current object from an array of cloneable objects passed to its constructor.

Author:

Gary T. Leavens

See Also:

ObjectArrayAbstractIterator

Class Specifications

Specifications inherited from class ObjectArrayAbstractIterator

public invariant 0 <= this.next&&this.next <= this.elems.length;

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

 

Fields inherited from class org.jmlspecs.jmlunit.strategies.ObjectArrayAbstractIterator

elems, next

 

Constructor Summary

CloneableObjectArrayAbstractIterator(Object[] elems)           Initialize this iterator to iterate over a clone of the array

 

Model Method Summary

 

Model methods inherited from class java.lang.Object

hashValue

 

Method Summary
protected abstract  Object	cloneElement(Object elem)           Return a clone of the argument, which is assumed not to be null.
protected  Object	duplicateIfNeeded(nullable Object elem)           Return a clone of the argument, or null if it is null.

 

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

advance, atEnd, clone, elementsString, get, toString

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

CloneableObjectArrayAbstractIterator

public CloneableObjectArrayAbstractIterator(Object[] elems)

Initialize this iterator to iterate over a clone of the array

Specifications:

public normal_behavior
requires elems != null;
assignable this.elems, next;
ensures this.next == 0;
ensures (* this.elems is a clone of elems *);
ensures \fresh(this.elems);
ensures_redundantly this.elems != null&&this.elems != elems;
ensures this.elems.length == elems.length;

duplicateIfNeeded

protected Object duplicateIfNeeded(nullable Object elem)

Return a clone of the argument, or null if it is null.

Specifications: pure nullable

Specifications inherited from overridden method duplicateIfNeeded(Object elem) in class ObjectArrayAbstractIterator:
       pure spec_public nullable

public normal_behavior
assignable \nothing;

cloneElement

protected abstract Object cloneElement(Object elem)

Return a clone of the argument, which is assumed not to be null.

Specifications: pure

protected normal_behavior
requires elem != null;
assignable \nothing;
ensures \result != null;
ensures (* \result is a clone of elem *);
ensures_redundantly \result != null;