Dimension.java

/*
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code 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 General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
 *
 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores
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package com.sun.lwuit.geom;

/**
 * Utility class that holds a width and height that represents a dimension of 
 * a component or element
 * 
 * @author Nir Shabi
 */
public class Dimension {
    
    private int width;
    
    private int height;

    /**
     * Creates a new instance of Dimension
     */
    public Dimension() {
    }

    /**
     * Creates a new instance of Dimension with a predefine dimension
     * 
     * @param d Dimension to copy
     */
    public Dimension(Dimension d) {
        this.width = d.width;
        this.height = d.height;
    }

    /**
     * CCreates a new instance of Dimension with width and height
     * 
     * @param width the dimention width
     * @param height the dimention height
     */
    public Dimension(int width, int height) {
        this.width = width;
        this.height = height;
    }

    /**
     * Set the width of the dimension
     * 
     * @param width the dimention width
     */
    public void setWidth(int width) {
        this.width = width;
    }

    /**
     * Set the height of the dimension
     * 
     * @param height the dimention height
     */
    public void setHeight(int height) {
        this.height = height;
    }

    /**
     * Returns the width of the dimension
     * 
     * @return width of the dimension
     */
    public int getWidth() {
        return width;
    }

   /**
    * Return the height of the dimension
    * 
    * @return height of the dimension
    */
    public int getHeight() {
        return height;
    }

    /**
     * @inheritDoc
     */
    public String toString() {
        return "width = " + width + " height = " +height;
    }

    /**
     * @inheritDoc
     */
    public int hashCode() {
        int hash = 3;
        hash = 71 * hash + this.width;
        hash = 71 * hash + this.height;
        return hash;
    }

    /**
     * @inheritDoc
     */
    public boolean equals(Object arg0) {
        return arg0 != null && ((Dimension)arg0).width == width && ((Dimension)arg0).height == height;
    }
    
    
}