1 /* 2 * Copyright (c) 1996, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. Oracle designates this 8 * particular file as subject to the "Classpath" exception as provided 9 * by Oracle in the LICENSE file that accompanied this code. 10 * 11 * This code is distributed in the hope that it will be useful, but WITHOUT 12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 14 * version 2 for more details (a copy is included in the LICENSE file that 15 * accompanied this code). 16 * 17 * You should have received a copy of the GNU General Public License version 18 * 2 along with this work; if not, write to the Free Software Foundation, 19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 20 * 21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 22 * or visit www.oracle.com if you need additional information or have any 23 * questions. 24 */ 25 26 package java.awt; 27 28 /** 29 * An abstract class which initiates and executes a print job. 30 * It provides access to a print graphics object which renders 31 * to an appropriate print device. 32 * 33 * @see Toolkit#getPrintJob 34 * 35 * @author Amy Fowler 36 */ 37 public abstract class PrintJob { 38 39 /** 40 * Gets a Graphics object that will draw to the next page. 41 * The page is sent to the printer when the graphics 42 * object is disposed. This graphics object will also implement 43 * the PrintGraphics interface. 44 * @see PrintGraphics 45 */ 46 public abstract Graphics getGraphics(); 47 48 /** 49 * Returns the dimensions of the page in pixels. 50 * The resolution of the page is chosen so that it 51 * is similar to the screen resolution. 52 */ 53 public abstract Dimension getPageDimension(); 54 55 /** 56 * Returns the resolution of the page in pixels per inch. 57 * Note that this doesn't have to correspond to the physical 58 * resolution of the printer. 59 */ 60 public abstract int getPageResolution(); 61 62 /** 63 * Returns true if the last page will be printed first. 64 */ 65 public abstract boolean lastPageFirst(); 66 67 /** 68 * Ends the print job and does any necessary cleanup. 69 */ 70 public abstract void end(); 71 72 /** 73 * Ends this print job once it is no longer referenced. 74 * @see #end 75 */ 76 public void finalize() { 77 end(); 78 } 79 80 }