org.chocosolver.solver.search.limits.ACounter Maven / Gradle / Ivy
/*
* This file is part of choco-solver, http://choco-solver.org/
*
* Copyright (c) 2022, IMT Atlantique. All rights reserved.
*
* Licensed under the BSD 4-clause license.
*
* See LICENSE file in the project root for full license information.
*/
package org.chocosolver.solver.search.limits;
import org.chocosolver.solver.search.measure.IMeasures;
/**
* Overrides all but one services for ICounter and provides easy to implement counter based on {@link IMeasures}.
*
*
* @author Charles Prud'homme
* @since 29 juil. 2010
*/
public abstract class ACounter implements ICounter {
protected IMeasures measures;
protected long max;
public ACounter(IMeasures measures, long limit) {
this.max = limit;
this.measures = measures;
}
@Override
public void init() {
// nothing
}
@Override
public void update() {
// nothing
}
@Override
public boolean isMet() {
return isMet(max);
}
@Override
public boolean isMet(long value) {
update();
return currentValue()>= value;
}
@Override
public final void overrideLimit(long newLimit) {
max = newLimit;
}
@Override
public long getLimitValue() {
return max;
}
}
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