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Diffstat (limited to 'libjava/java/rmi/server/UID.java')
-rw-r--r--libjava/java/rmi/server/UID.java127
1 files changed, 0 insertions, 127 deletions
diff --git a/libjava/java/rmi/server/UID.java b/libjava/java/rmi/server/UID.java
deleted file mode 100644
index 0f492bae77a..00000000000
--- a/libjava/java/rmi/server/UID.java
+++ /dev/null
@@ -1,127 +0,0 @@
-/* UID.java --
- Copyright (c) 1996, 1997, 1998, 1999, 2004 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
-this exception to your version of the library, but you are not
-obligated to do so. If you do not wish to do so, delete this
-exception statement from your version. */
-
-
-package java.rmi.server;
-
-import java.io.DataInput;
-import java.io.DataOutput;
-import java.io.IOException;
-import java.io.Serializable;
-
-public final class UID implements Serializable
-{
-private static final long serialVersionUID = 1086053664494604050L;
-
-private static final Object lock = UID.class;
-private static long baseTime = System.currentTimeMillis();
-private static short nextCount = Short.MIN_VALUE;
-// This is sun's algorithm - don't ask me why ...
-private static final int uniqueNr = (new Object()).hashCode();
-
-private int unique;
-private long time;
-private short count;
-
-/**
- * This is sun's algorithm - don't ask me why ...
- */
-public UID() {
- synchronized (lock) {
- if (nextCount == Short.MAX_VALUE) {
- long newtime;
- for (;;) {
- newtime = System.currentTimeMillis();
- if (newtime - baseTime > 1000) {
- break;
- }
- try {
- Thread.sleep(1000);
- }
- catch (InterruptedException _) {
- }
- }
- baseTime = newtime;
- nextCount = Short.MIN_VALUE;
- }
- count = nextCount++;
- unique = uniqueNr;
- time = baseTime;
- }
-}
-
-public UID(short num) {
- unique = (int)num;
- time = 0;
- count = 0;
-}
-
-public int hashCode() {
- return (unique);
-}
-
-public boolean equals(Object obj) {
- if (obj instanceof UID) {
- UID uid = (UID)obj;
- if (this.unique == uid.unique &&
- this.time == uid.time &&
- this.count == uid.count) {
- return (true);
- }
- }
- return (false);
-}
-
-public String toString() {
- return ("[UID: " + unique + "," + time + "," + count + "]");
-}
-
-public void write(DataOutput out) throws IOException {
- out.writeInt(unique);
- out.writeLong(time);
- out.writeShort(count);
-}
-
-public static UID read(DataInput in) throws IOException {
- UID id = new UID();
- id.unique = in.readInt();
- id.time = in.readLong();
- id.count = in.readShort();
- return (id);
-}
-
-}