1 /* 2 * Copyright (c) 1996, 2020, 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 * Constructor for subclasses to call. 41 */ 42 protected PrintJob() {} 43 44 /** 45 * Gets a Graphics object that will draw to the next page. 46 * The page is sent to the printer when the graphics 47 * object is disposed. This graphics object will also implement 48 * the PrintGraphics interface. 49 * @see PrintGraphics 50 * @return the graphics context for printing the next page 51 */ 52 public abstract Graphics getGraphics(); 53 54 /** 55 * Returns the dimensions of the page in pixels. 56 * The resolution of the page is chosen so that it 57 * is similar to the screen resolution. 58 * 59 * @return the page dimension 60 */ 61 public abstract Dimension getPageDimension(); 62 63 /** 64 * Returns the resolution of the page in pixels per inch. 65 * Note that this doesn't have to correspond to the physical 66 * resolution of the printer. 67 * 68 * @return the page resolution 69 */ 70 public abstract int getPageResolution(); 71 72 /** 73 * Returns true if the last page will be printed first. 74 * 75 * @return {@code true} if the last page will be printed first; 76 * otherwise {@code false} 77 */ 78 public abstract boolean lastPageFirst(); 79 80 /** 81 * Ends the print job and does any necessary cleanup. 82 */ 83 public abstract void end(); 84 85 /** 86 * Ends this print job once it is no longer referenced. 87 * 88 * @deprecated Finalization has been deprecated for removal. See 89 * {@link java.lang.Object#finalize} for background information and details 90 * about migration options. 91 * 92 * @see #end 93 */ 94 @Deprecated(since="9", forRemoval=true) 95 @SuppressWarnings("removal") 96 public void finalize() { 97 end(); 98 } 99 100 }