org.btrplace.scheduler.runner.disjoint.model.IterateProcedure Maven / Gradle / Ivy

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Instance solvers that split a single problem into smaller parts to solve them in parallel.

There is a newer version: 1.12.10

/*
 * Copyright (c) 2016 University Nice Sophia Antipolis
 *
 * This file is part of btrplace.
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 3 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with this program.  If not, see .
 */

package org.btrplace.scheduler.runner.disjoint.model;

import org.btrplace.model.Element;

/**
 * A procedure to use on a set of contiguous elements that
 * belong to the same partition.
 *
 * @author Fabien Hermenier
 */
@FunctionalInterface
public interface IterateProcedure {

    /**
     * The method to execute.
     *
     * @param index the splittable set to rely on
     * @param key   the partition key
     * @param from  the value lower bound
     * @param to    the value upper bound (exclusive)
     */
    boolean extract(SplittableElementSet index, int key, int from, int to);
}