Module org.maxicp

Package org.maxicp.cp.engine.constraints.seqvar

Class Insert

java.lang.Object

org.maxicp.cp.engine.core.AbstractCPConstraint

org.maxicp.cp.engine.constraints.seqvar.Insert

All Implemented Interfaces:

CPConstraint, ConcreteConstraint<ConcreteCPModel>

public class Insert
extends AbstractCPConstraint

Inserts a node into a sequence

Constructor Summary

Constructors

Constructor	Description
Insert(CPSeqVar seqVar, int prev, int node)	Inserts a node into a sequence, after a given insertion.

Method Summary

Modifier and Type	Method	Description
void	post()	Initializes the constraint when it is posted to the solver.

Methods inherited from class org.maxicp.cp.engine.core.AbstractCPConstraint

getSolver, isActive, isScheduled, priority, propagate, registerDelta, setActive, setScheduled, updateDeltas

Methods inherited from class java.lang.Object

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

Constructor Details

Insert

public Insert(CPSeqVar seqVar,
 int prev,
 int node)

Inserts a node into a sequence, after a given insertion. This extends the sequence, such that a link ... -> prev -> node -> ... is formed.

Parameters:

seqVar - sequence where the node needs to be inserted

prev - predecessor for the node

node - node to insert

Method Details

post

public void post()

Description copied from interface: CPConstraint

Initializes the constraint when it is posted to the solver.

Specified by:

post in interface CPConstraint

Overrides:

post in class AbstractCPConstraint