1/* 2 * Copyright (c) 1996, 2017, 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 26package 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 */ 37public 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 * @return the graphics context for printing the next page 46 */ 47 public abstract Graphics getGraphics(); 48 49 /** 50 * Returns the dimensions of the page in pixels. 51 * The resolution of the page is chosen so that it 52 * is similar to the screen resolution. 53 * 54 * @return the page dimension 55 */ 56 public abstract Dimension getPageDimension(); 57 58 /** 59 * Returns the resolution of the page in pixels per inch. 60 * Note that this doesn't have to correspond to the physical 61 * resolution of the printer. 62 * 63 * @return the page resolution 64 */ 65 public abstract int getPageResolution(); 66 67 /** 68 * Returns true if the last page will be printed first. 69 * 70 * @return {@code true} if the last page will be printed first; 71 * otherwise {@code false} 72 */ 73 public abstract boolean lastPageFirst(); 74 75 /** 76 * Ends the print job and does any necessary cleanup. 77 */ 78 public abstract void end(); 79 80 /** 81 * Ends this print job once it is no longer referenced. 82 * 83 * @deprecated The {@code finalize} method has been deprecated. 84 * Subclasses that override {@code finalize} in order to perform cleanup 85 * should be modified to use alternative cleanup mechanisms and 86 * to remove the overriding {@code finalize} method. 87 * When overriding the {@code finalize} method, its implementation must explicitly 88 * ensure that {@code super.finalize()} is invoked as described in {@link Object#finalize}. 89 * See the specification for {@link Object#finalize()} for further 90 * information about migration options. 91 * @see #end 92 */ 93 @Deprecated(since="9") 94 public void finalize() { 95 end(); 96 } 97 98} 99