Java Reference

Java Reference

IntVarFilteredDecisionBuilder.java
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1 /* ----------------------------------------------------------------------------
2  * This file was automatically generated by SWIG (http://www.swig.org).
3  * Version 4.0.0
4  *
5  * Do not make changes to this file unless you know what you are doing--modify
6  * the SWIG interface file instead.
7  * ----------------------------------------------------------------------------- */
8 
9 package com.google.ortools.constraintsolver;
10 
15  private transient long swigCPtr;
16 
17  protected IntVarFilteredDecisionBuilder(long cPtr, boolean cMemoryOwn) {
18  super(mainJNI.IntVarFilteredDecisionBuilder_SWIGUpcast(cPtr), cMemoryOwn);
19  swigCPtr = cPtr;
20  }
21 
22  protected static long getCPtr(IntVarFilteredDecisionBuilder obj) {
23  return (obj == null) ? 0 : obj.swigCPtr;
24  }
25 
26  @SuppressWarnings("deprecation")
27  protected void finalize() {
28  delete();
29  }
30 
31  public synchronized void delete() {
32  if (swigCPtr != 0) {
33  if (swigCMemOwn) {
34  swigCMemOwn = false;
35  mainJNI.delete_IntVarFilteredDecisionBuilder(swigCPtr);
36  }
37  swigCPtr = 0;
38  }
39  super.delete();
40  }
41 
42  public Decision nextWrap(Solver solver) {
43  long cPtr = mainJNI.IntVarFilteredDecisionBuilder_nextWrap(swigCPtr, this, Solver.getCPtr(solver), solver);
44  return (cPtr == 0) ? null : new Decision(cPtr, false);
45  }
46 
50  public boolean buildSolution() {
51  return mainJNI.IntVarFilteredDecisionBuilder_buildSolution(swigCPtr, this);
52  }
53 
57  public long number_of_decisions() {
58  return mainJNI.IntVarFilteredDecisionBuilder_number_of_decisions(swigCPtr, this);
59  }
60 
61  public long number_of_rejects() {
62  return mainJNI.IntVarFilteredDecisionBuilder_number_of_rejects(swigCPtr, this);
63  }
64 
65 }
Solver Class A solver represents the main computation engine.
Definition: Solver.java:57
A Decision represents a choice point in the search tree.
Definition: Decision.java:14
A DecisionBuilder is responsible for creating the search tree.
Decision builders building a solution using local search filters to evaluate its feasibility.
boolean buildSolution()
Virtual method to redefine to build a solution.
long number_of_decisions()
Returns statistics on search, number of decisions sent to filters, number of decisions rejected by fi...