1/* 2 * Licensed to the Apache Software Foundation (ASF) under one or more 3 * contributor license agreements. See the NOTICE file distributed with 4 * this work for additional information regarding copyright ownership. 5 * The ASF licenses this file to You under the Apache License, Version 2.0 6 * (the "License"); you may not use this file except in compliance with 7 * the License. You may obtain a copy of the License at 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 */ 17/** 18 * @author Denis M. Kishenko 19 * @version $Revision$ 20 */ 21 22package java.awt.geom; 23 24/** 25 * The Class Dimension2D represents a size (width and height) of a geometric 26 * object. It stores double-valued data in order to be compatible with 27 * high-precision geometric operations. 28 * 29 * @since Android 1.0 30 */ 31public abstract class Dimension2D implements Cloneable { 32 33 /** 34 * Instantiates a new dimension 2d with no data. 35 */ 36 protected Dimension2D() { 37 } 38 39 /** 40 * Gets the width. 41 * 42 * @return the width. 43 */ 44 public abstract double getWidth(); 45 46 /** 47 * Gets the height. 48 * 49 * @return the height. 50 */ 51 public abstract double getHeight(); 52 53 /** 54 * Sets the width and height. 55 * 56 * @param width 57 * the width. 58 * @param height 59 * the height. 60 */ 61 public abstract void setSize(double width, double height); 62 63 /** 64 * Sets the width and height based on the data of another Dimension2D 65 * object. 66 * 67 * @param d 68 * the Dimension2D object providing the data to copy into this 69 * Dimension2D object. 70 */ 71 public void setSize(Dimension2D d) { 72 setSize(d.getWidth(), d.getHeight()); 73 } 74 75 @Override 76 public Object clone() { 77 try { 78 return super.clone(); 79 } catch (CloneNotSupportedException e) { 80 throw new InternalError(); 81 } 82 } 83} 84