home | career | drupal | java | mac | mysql | perl | scala | uml | unix  

Java example source code file (NonNegativeConstraint.java)

This example Java source code file (NonNegativeConstraint.java) is included in the alvinalexander.com "Java Source Code Warehouse" project. The intent of this project is to help you "Learn Java by Example" TM.

Learn more about this Java project at its project page.

Java - Java tags/keywords

nonnegativeconstraint, optimizationdata

The NonNegativeConstraint.java Java example source code

 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF 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,
 * See the License for the specific language governing permissions and
 * limitations under the License.
package org.apache.commons.math3.optim.linear;

import org.apache.commons.math3.optim.OptimizationData;

 * A constraint for a linear optimization problem indicating whether all
 * variables must be restricted to non-negative values.
 * @since 3.1
public class NonNegativeConstraint implements OptimizationData {
    /** Whether the variables are all positive. */
    private final boolean isRestricted;

     * @param restricted If {@code true}, all the variables must be positive.
    public NonNegativeConstraint(boolean restricted) {
        isRestricted = restricted;

     * Indicates whether all the variables must be restricted to non-negative
     * values.
     * @return {@code true} if all the variables must be positive.
    public boolean isRestrictedToNonNegative() {
        return isRestricted;

Other Java examples (source code examples)

Here is a short list of links related to this Java NonNegativeConstraint.java source code file:

my book on functional programming


new blog posts


Copyright 1998-2021 Alvin Alexander, alvinalexander.com
All Rights Reserved.

A percentage of advertising revenue from
pages under the /java/jwarehouse URI on this website is
paid back to open source projects.