| /* IppDelimiterTag.java -- |
| Copyright (C) 2006 Free Software Foundation, Inc. |
| |
| This file is part of GNU Classpath. |
| |
| GNU Classpath is free software; you can redistribute it and/or modify |
| it under the terms of the GNU General Public License as published by |
| the Free Software Foundation; either version 2, or (at your option) |
| any later version. |
| |
| GNU Classpath 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 for more details. |
| |
| You should have received a copy of the GNU General Public License |
| along with GNU Classpath; see the file COPYING. If not, write to the |
| Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA |
| 02110-1301 USA. |
| |
| Linking this library statically or dynamically with other modules is |
| making a combined work based on this library. Thus, the terms and |
| conditions of the GNU General Public License cover the whole |
| combination. |
| |
| As a special exception, the copyright holders of this library give you |
| permission to link this library with independent modules to produce an |
| executable, regardless of the license terms of these independent |
| modules, and to copy and distribute the resulting executable under |
| terms of your choice, provided that you also meet, for each linked |
| independent module, the terms and conditions of the license of that |
| module. An independent module is a module which is not derived from |
| or based on this library. If you modify this library, you may extend |
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| obligated to do so. If you do not wish to do so, delete this |
| exception statement from your version. */ |
| |
| |
| package gnu.javax.print.ipp; |
| |
| |
| /** |
| * IPP Delimiter Tags as described in RFC 2910 section 3.5.1. |
| * <p> |
| * Every delimiter tag value can occur in the protocol field |
| * begin-attribute-group-tag and indicates that the following |
| * attributes will be part of the named group.<br> |
| * The end-of-attributes-tag signals the end of the attributes |
| * section in the IPP request/response and therefore the beginning |
| * of the data section (if any). |
| * </p> |
| * |
| * @author Wolfgang Baer (WBaer@gmx.de) |
| */ |
| public final class IppDelimiterTag |
| { |
| /** Start of the operation attributes group section. */ |
| public static final byte OPERATION_ATTRIBUTES_TAG = 0x01; |
| |
| /** Start of the job attributes group section. */ |
| public static final byte JOB_ATTRIBUTES_TAG = 0x02; |
| |
| /** End of the attributes section and begin of data section. */ |
| public static final byte END_OF_ATTRIBUTES_TAG = 0x03; |
| |
| /** Start of the printer attributes group section. */ |
| public static final byte PRINTER_ATTRIBUTES_TAG = 0x04; |
| |
| /** Start of the unsupported attributes group section. */ |
| public static final byte UNSUPPORTED_ATTRIBUTES_TAG = 0x05; |
| |
| |
| // 0x00 reserved for definition in a future IETF |
| // standards track document |
| |
| // 0x06-0x0f reserved for future delimiters in IETF |
| // standards track documents |
| |
| private IppDelimiterTag() |
| { |
| // not to be instantiated |
| } |
| |
| /** |
| * Tests if given value corresponds to a |
| * delimiter tag value. |
| * |
| * @param value the value to test for |
| * @return <code>true</code> if, <code>false</code> otherwise. |
| */ |
| public static boolean isDelimiterTag(byte value) |
| { |
| if (value >= 0x01 && value <= 0x05) |
| return true; |
| |
| return false; |
| } |
| |
| } |