com.mgmtp.perfload.loadprofiles.ui.util.Point.java Source code

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Here is the source code for com.mgmtp.perfload.loadprofiles.ui.util.Point.java

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/*
 * Copyright (c) 2014 mgm technology partners GmbH
 *
 * Licensed 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 com.mgmtp.perfload.loadprofiles.ui.util;

import org.apache.commons.lang3.builder.ToStringBuilder;
import org.apache.commons.lang3.builder.ToStringStyle;

/**
 * Represents a graph point of a load curve.
 * 
 * @author rnaegele
 */
public class Point implements Comparable<Point> {

    private final double x;
    private final double y;

    public Point(final double x, final double y) {
        this.x = x;
        this.y = y;
    }

    public static Point of(final double x, final double y) {
        return new Point(x, y);
    }

    public double getX() {
        return x;
    }

    public double getY() {
        return y;
    }

    @Override
    public String toString() {
        return ToStringBuilder.reflectionToString(this, ToStringStyle.SHORT_PREFIX_STYLE);
    }

    @Override
    public int hashCode() {
        final int prime = 31;
        int result = 1;
        long temp;
        temp = Double.doubleToLongBits(x);
        result = prime * result + (int) (temp ^ (temp >>> 32));
        temp = Double.doubleToLongBits(y);
        result = prime * result + (int) (temp ^ (temp >>> 32));
        return result;
    }

    @Override
    public boolean equals(final Object obj) {
        if (this == obj) {
            return true;
        }
        if (obj == null) {
            return false;
        }
        if (getClass() != obj.getClass()) {
            return false;
        }
        Point other = (Point) obj;
        if (Double.doubleToLongBits(x) != Double.doubleToLongBits(other.x)) {
            return false;
        }
        if (Double.doubleToLongBits(y) != Double.doubleToLongBits(other.y)) {
            return false;
        }
        return true;
    }

    @Override
    public int compareTo(final Point other) {
        int result = Double.compare(x, other.x);
        if (result == 0) {
            result = Double.compare(y, other.y);
        }
        return result;
    }
}