diff options
Diffstat (limited to 'pki/base/util/src/netscape/security/util/ByteArrayTagOrder.java')
-rw-r--r-- | pki/base/util/src/netscape/security/util/ByteArrayTagOrder.java | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/pki/base/util/src/netscape/security/util/ByteArrayTagOrder.java b/pki/base/util/src/netscape/security/util/ByteArrayTagOrder.java deleted file mode 100644 index e57a3b5f1..000000000 --- a/pki/base/util/src/netscape/security/util/ByteArrayTagOrder.java +++ /dev/null @@ -1,44 +0,0 @@ -// --- BEGIN COPYRIGHT BLOCK --- -// This program 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; version 2 of the License. -// -// This program 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 this program; if not, write to the Free Software Foundation, Inc., -// 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. -// -// (C) 2007 Red Hat, Inc. -// All rights reserved. -// --- END COPYRIGHT BLOCK --- -package netscape.security.util; - -import java.util.Comparator; - -public class ByteArrayTagOrder implements Comparator<byte[]> { - - /** - * Compare two byte arrays, by the order of their tags, - * as defined in ITU-T X.680, sec. 6.4. (First compare - * tag classes, then tag numbers, ignoring the constructivity bit.) - * - * @param obj1 first byte array to compare. - * @param obj2 second byte array to compare. - * @return negative number if obj1 < obj2, 0 if obj1 == obj2, - * positive number if obj1 > obj2. - * - * @exception <code>ClassCastException</code> if either argument is not a byte array. - */ - - public final int compare(byte[] bytes1, byte[] bytes2) { - - // tag order is same as byte order ignoring any difference in - // the constructivity bit (0x02) - return (bytes1[0] | 0x20) - (bytes2[0] | 0x20); - } - -} |