org.apache.xmlgraphics.java2d.Dimension2DDouble Maven / Gradle / Ivy
/*
* 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,
* 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.
*/
/* $Id: Dimension2DDouble.java 1345683 2012-06-03 14:50:33Z gadams $ */
package org.apache.xmlgraphics.java2d;
import java.awt.geom.Dimension2D;
import java.io.Serializable;
/**
* Subclass of Dimension2D which takes double values.
*/
public class Dimension2DDouble extends Dimension2D implements Serializable {
private static final long serialVersionUID = 7909028357685520189L;
private double width;
private double height;
/**
* Default constructor.
*/
public Dimension2DDouble() {
this.width = 0;
this.height = 0;
}
/**
* Main constructor.
* @param width initial width
* @param height initial height
*/
public Dimension2DDouble(double width, double height) {
this.width = width;
this.height = height;
}
/** {@inheritDoc} */
public double getWidth() {
return width;
}
/** {@inheritDoc} */
public double getHeight() {
return height;
}
/** {@inheritDoc} */
public void setSize(double w, double h) {
this.width = w;
this.height = h;
}
/** {@inheritDoc} */
public boolean equals(Object obj) {
if (this == obj) {
return true;
}
if (obj instanceof Dimension2DDouble) {
final Dimension2DDouble other = (Dimension2DDouble)obj;
if (Double.doubleToLongBits(height) != Double.doubleToLongBits(other.height)) {
return false;
}
if (Double.doubleToLongBits(width) != Double.doubleToLongBits(other.width)) {
return false;
}
return true;
} else {
return false;
}
}
/** {@inheritDoc} */
public int hashCode() {
double sum = width + height;
return (int)(sum * (sum + 1) / 2 + width);
}
/** {@inheritDoc} */
public String toString() {
return getClass().getName() + "[width=" + width + ",height=" + height + "]";
}
}