org.metacsp.framework.meta

Class NullConstraintNetwork

java.lang.Object

org.metacsp.framework.ConstraintNetwork

org.metacsp.framework.meta.NullConstraintNetwork

All Implemented Interfaces:

java.io.Serializable, java.lang.Cloneable

public class NullConstraintNetwork
extends ConstraintNetwork

A special constraint network which is used to represent terminal nodes in the search space of the MetaConstraintSolver.

Author:

Federico Pecora

See Also:

Serialized Form

Field Summary

Fields inherited from class org.metacsp.framework.ConstraintNetwork

annotation, backupForSerialization, g, graph, hyperEdges, ID, IDs, marking, solver, specilizedAnnotation, substituted, substitutions, variables, variablesR

Constructor Summary

Constructors

Constructor and Description
NullConstraintNetwork(ConstraintSolver sol) Instantiates a new terminal node for the meta-CSP search space.

Method Summary

Modifier and Type	Method and Description
java.lang.String	toString() Get a String representation of the terminal node.

Methods inherited from class org.metacsp.framework.ConstraintNetwork

addConstraint, addConstraintNetworkChangeListener, addConstraints, addSubstitution, addSubstitutions, addVariable, checkDomainsInstantiated, clone, containsConstraint, containsVariable, containsVariable, draw, draw, draw, draw, equals, getAnnotation, getConstraint, getConstraints, getConstraints, getEdgeLabel, getGraph, getID, getIncidentEdges, getIncidentEdgesIncludingDependentVariables, getIngoingEdges, getInverseSubstitutions, getMarking, getMaskedConstraints, getNeighboringVariables, getOutgoingEdges, getSpecilizedAnnotation, getSubstituted, getSubstitution, getSubstitutions, getUnmaskedConstraints, getVariable, getVariableFrom, getVariables, getVariables, getVariables, getVariableTo, getWeight, join, loadConstraintNetwork, loadConstraintNetwork, maskConstraints, maskConstraints, removeConstraint, removeSubstitution, removeVariable, saveConstraintNetwork, saveConstraintNetwork, setAnnotation, setMarking, setSpecilizedAnnotation, setWeight, unmaskConstraints, unmaskConstraints

Methods inherited from class java.lang.Object

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

Constructor Detail

NullConstraintNetwork

public NullConstraintNetwork(ConstraintSolver sol)

Instantiates a new terminal node for the meta-CSP search space.

Parameters:

sol - The meta-CSP solver which has reached a terminal node in its search space.

Method Detail

toString

public java.lang.String toString()

Get a String representation of the terminal node.

Overrides:

toString in class ConstraintNetwork

Returns:

A String representation of this ConstraintNetwork.