BinaryIntConstraint.java
- /* Copyright 2015 Laurent COCAULT
- * Licensed to Laurent COCAULT under one or more contributor license agreements.
- * See the NOTICE file distributed with this work for additional information
- * regarding copyright ownership. Laurent COCAULT licenses this file to You
- * under the Apache License, Version 2.0 (the "License"); you may not use this
- * file except in compliance with the License. You may obtain a copy of the
- * License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- package org.csp.constraint.model.integer;
- import org.csp.constraint.model.BinaryConstraint;
- /**
- * Binary constraint between two variables implying a delta between their
- * values.
- */
- public abstract class BinaryIntConstraint extends BinaryConstraint<IntValue> {
- /**
- * Delta between the variables.
- */
- private IntValue delta_;
- /**
- * Constructor of the constraint.
- * @param name
- * Name of the constraint
- * @param first
- * First variable
- * @param second
- * Second variable
- * @param delta
- * Delta between the variables
- */
- public BinaryIntConstraint(final String name, final IntVar first,
- final IntVar second, final IntValue delta) {
- super(name, first, second);
- delta_ = delta;
- }
- /**
- * Get the delta between the variables.
- * @return Delta between the variables
- */
- public IntValue getDelta() {
- return delta_;
- }
- }