org.jacop.core

Class IntervalDomainValueEnumeration

java.lang.Object

org.jacop.core.ValueEnumeration

org.jacop.core.IntervalDomainValueEnumeration

public class IntervalDomainValueEnumeration
extends ValueEnumeration

Defines a methods for enumerating values contain in the domain.

Version:

4.9

Author:

Radoslaw Szymanek and Krzysztof Kuchcinski

Constructor Summary

Constructors

Constructor and Description
IntervalDomainValueEnumeration(IntervalDomain dom) It create an enumeration for a given domain.

Method Summary

Modifier and Type	Method and Description
void	domainHasChanged() This function is called to inform enumeration of the change of the domain it enumerates over.
boolean	hasMoreElements() It checks if the value enumeration has more elements.
int	nextElement() It returns the next element in the enumeration.

Methods inherited from class java.lang.Object

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

Constructor Detail

IntervalDomainValueEnumeration

public IntervalDomainValueEnumeration(IntervalDomain dom)

It create an enumeration for a given domain.

Parameters:

dom - domain for which value enumeration is created.

Method Detail

hasMoreElements

public boolean hasMoreElements()

Description copied from class: ValueEnumeration

It checks if the value enumeration has more elements.

Specified by:

hasMoreElements in class ValueEnumeration

Returns:

true if more elements can be enumerated, false otherwise.

nextElement

public int nextElement()

Description copied from class: ValueEnumeration

It returns the next element in the enumeration.

Specified by:

nextElement in class ValueEnumeration

Returns:

the next element.

domainHasChanged

public void domainHasChanged()

Description copied from class: ValueEnumeration

This function is called to inform enumeration of the change of the domain it enumerates over. The enumeration will update its private data structure and if possible adapt next element to the closest (on the right) which is still in the domain.

Specified by:

domainHasChanged in class ValueEnumeration