org.jmlspecs.models
Class JMLValueSetEnumerator

java.lang.Object
  org.jmlspecs.models.JMLValueSetEnumerator

All Implemented Interfaces:

Cloneable, Enumeration, JMLEnumeration, JMLType, JMLValueType, Serializable

public class JMLValueSetEnumerator

extends Object

implements JMLEnumeration, JMLValueType

An enumerator for sets of values.

Version:

$Revision: 1.32 $

Author:

Gary T. Leavens, with help from Albert Baker, Clyde Ruby, and others.

See Also:

JMLEnumeration, JMLValueType, JMLValueSet, JMLEnumerationToIterator

Field Summary
protected  JMLListValueNode	currentNode           The elements that have not yet been returned by nextElement.

 

Constructor Summary
(package private)	JMLValueSetEnumerator(JMLValueSet s)           Initialize this with the given set.

 

Method Summary
Object	clone()           Return a clone of this enumerator.
boolean	equals(Object oth)           Return true just when this enumerator has the same state as the given argument.
int	hashCode()           Return a hash code for this enumerator.
boolean	hasMoreElements()           Tells whether this enumerator has more uniterated elements.
Object	nextElement()           Return the next element in this, if there is one.

 

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, toString, wait, wait, wait

 

Field Detail

currentNode

protected JMLListValueNode currentNode

The elements that have not yet been returned by nextElement. The list representing the elements that have not yet been returned by this enumerator.

JMLValueSetEnumerator

JMLValueSetEnumerator(JMLValueSet s)

Initialize this with the given set.

hasMoreElements

public boolean hasMoreElements()

Tells whether this enumerator has more uniterated elements.

Specified by:

hasMoreElements in interface JMLEnumeration

nextElement

public Object nextElement()
                   throws JMLNoSuchElementException

Return the next element in this, if there is one.

Specified by:

nextElement in interface Enumeration

Throws:

JMLNoSuchElementException - when this is empty.

clone

public Object clone()

Return a clone of this enumerator.

Specified by:

clone in interface JMLEnumeration

Overrides:

clone in class Object

equals

public boolean equals(Object oth)

Return true just when this enumerator has the same state as the given argument.

Specified by:

equals in interface JMLType

Overrides:

equals in class Object

hashCode

public int hashCode()

Return a hash code for this enumerator.

Specified by:

hashCode in interface JMLType

Overrides:

hashCode in class Object