jopt.csp.spi.arcalgorithm.graph.arc
Interface PostableConstraint

All Superinterfaces:

jopt.csp.variable.CspConstraint

All Known Subinterfaces:

GraphConstraint

All Known Implementing Classes:

AbstractConstraint

public interface PostableConstraint

extends jopt.csp.variable.CspConstraint

A constraint that can be posted to a graph

Method Summary

Arc[]	getBooleanSourceArcs() Returns array of arcs that will affect the boolean true / false value of this constraint upon a change
Node[]	getBooleanSourceNodes() Returns array of nodes that will affect the boolean true / false value of this constraint upon a change
PostableConstraint	getPostableOpposite() Returns a constraint that is the opposite of this constraint
void	postToGraph() Posts a boolean constraint to the graph for use during propagation

Methods inherited from interface jopt.csp.variable.CspConstraint

isFalse, isTrue, toBoolean

Method Detail

postToGraph

public void postToGraph()

Posts a boolean constraint to the graph for use during propagation

getPostableOpposite

public PostableConstraint getPostableOpposite()

Returns a constraint that is the opposite of this constraint

getBooleanSourceNodes

public Node[] getBooleanSourceNodes()

Returns array of nodes that will affect the boolean true / false value of this constraint upon a change

getBooleanSourceArcs

public Arc[] getBooleanSourceArcs()

Returns array of arcs that will affect the boolean true / false value of this constraint upon a change