jopt.csp.spi.arcalgorithm.domain
Class BaseNumDomain

java.lang.Object
  jopt.csp.spi.arcalgorithm.domain.AbstractDomain
      jopt.csp.spi.arcalgorithm.domain.BaseNumDomain

All Implemented Interfaces:

ChoicePointDataSource, ChoicePointEntryListener, Domain, DomainChangeSource

Direct Known Subclasses:

BaseDoubleDomain, BaseFloatDomain, BaseIntDomain, BaseLongDomain

public abstract class BaseNumDomain

extends AbstractDomain

implements ChoicePointEntryListener

Base class for numeric domains

Method Summary

void	clearDelta() Clears the delta set for this domain
abstract java.lang.Object	clone() Returns a copy of this domain
jopt.csp.util.NumberIterator	deltaValues() Returns iterator of values in node's delta
jopt.csp.util.NumSet	getDeltaSet() Returns the delta set for this domain
java.lang.Object	getDomainState() Stores all necessary information for this domain allowing it to be restored to a previous state at a later point in time.
int	getSize() Returns size of domain
boolean	isNestedChild() Returns true if this domain is a nested child of a larger aggregate domain
void	restoreDomainState(java.lang.Object state) Restores a domain to a previous state using the information contained in the state parameter.
void	setNestedChild(boolean nestedChild) Sets a flag indicating this domain is a nested child domain of a larger aggregate domain
jopt.csp.util.NumSet	toSet() Returns set of Numbers and NumIntervals representing domain
java.lang.String	toString()
jopt.csp.util.NumberIterator	values() Returns iterator of values in node's domain

Methods inherited from class jopt.csp.spi.arcalgorithm.domain.AbstractDomain

addDomainChangeListener, addRangeChangeListener, addValueChangeListener, changed, removeDomainChangeListener, removeRangeChangeListener, removeValueChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface jopt.csp.spi.solver.ChoicePointEntryListener

afterChoicePointPopEvent, afterChoicePointPushEvent, beforeChoicePointPopEvent, beforeChoicePointPushEvent

Methods inherited from interface jopt.csp.spi.arcalgorithm.domain.Domain

isBound

Methods inherited from interface jopt.csp.spi.solver.ChoicePointDataSource

choicePointStackSet, setChoicePointStack

Method Detail

isNestedChild

public boolean isNestedChild()

Returns true if this domain is a nested child of a larger aggregate domain

setNestedChild

public void setNestedChild(boolean nestedChild)

Sets a flag indicating this domain is a nested child domain of a larger aggregate domain

getSize

public final int getSize()

Returns size of domain

values

public final jopt.csp.util.NumberIterator values()

Returns iterator of values in node's domain

deltaValues

public jopt.csp.util.NumberIterator deltaValues()

Returns iterator of values in node's delta

toSet

public final jopt.csp.util.NumSet toSet()

Returns set of Numbers and NumIntervals representing domain

getDeltaSet

public final jopt.csp.util.NumSet getDeltaSet()

Returns the delta set for this domain

clearDelta

public final void clearDelta()

Clears the delta set for this domain

Specified by:

clearDelta in interface Domain

getDomainState

public final java.lang.Object getDomainState()

Stores all necessary information for this domain allowing it to be restored to a previous state at a later point in time.

Specified by:

getDomainState in interface Domain

Returns:

an Object containing the values of this domain

restoreDomainState

public final void restoreDomainState(java.lang.Object state)

Restores a domain to a previous state using the information contained in the state parameter.

Specified by:

restoreDomainState in interface Domain

Parameters:

state - The state information to which this domain should be set

See Also:

Domain.restoreDomainState(java.lang.Object)

clone

public abstract java.lang.Object clone()

Description copied from interface: Domain

Returns a copy of this domain

Specified by:

clone in interface Domain

Specified by:

clone in class AbstractDomain

toString

public final java.lang.String toString()