/* DER.java -- Basic constants in DER sequences.
   Copyright (C) 2003 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.
 
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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.

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along with GNU Classpath; see the file COPYING.  If not, write to the
Free Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 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
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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
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package gnu.java.security.der;

/**
 * The set of tags for DER types.
 *
 * @author Casey Marshall (rsdio@metastatic.org)
 */
public interface DER
{

  // Constants.
  // ------------------------------------------------------------------------

  public static final int UNIVERSAL   = 0x00;
  public static final int APPLICATION = 0x40;
  public static final int CONTEXT     = 0x80;
  public static final int PRIVATE     = 0xC0;

  public static final int CONSTRUCTED = 0x20;

  public static final int ANY               = 0x00;
  public static final int BOOLEAN           = 0x01;
  public static final int INTEGER           = 0x02;
  public static final int BIT_STRING        = 0x03;
  public static final int OCTET_STRING      = 0x04;
  public static final int NULL              = 0x05;
  public static final int OBJECT_IDENTIFIER = 0x06;
  public static final int REAL              = 0x09;
  public static final int ENUMERATED        = 0x0a;
  public static final int RELATIVE_OID      = 0x0d;

  public static final int SEQUENCE = 0x10;
  public static final int SET      = 0x11;

  public static final Object CONSTRUCTED_VALUE = new Object();

  public static final int NUMERIC_STRING   = 0x12;
  public static final int PRINTABLE_STRING = 0x13;
  public static final int T61_STRING       = 0x14;
  public static final int VIDEOTEX_STRING  = 0x15;
  public static final int IA5_STRING       = 0x16;
  public static final int GRAPHIC_STRING   = 0x19;
  public static final int ISO646_STRING    = 0x1A;
  public static final int GENERAL_STRING   = 0x1B;

  public static final int UTF8_STRING      = 0x0C;
  public static final int UNIVERSAL_STRING = 0x1C;
  public static final int BMP_STRING       = 0x1E;

  public static final int UTC_TIME         = 0x17;
  public static final int GENERALIZED_TIME = 0x18;
}