--- a/jdk/src/java.base/share/classes/sun/misc/ConditionLock.java	Sat Oct 10 12:52:09 2015 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,82 +0,0 @@
-/*
- * Copyright (c) 1994, 2005, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code 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
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.misc;
-
-/**
- * ConditionLock is a Lock with a built in state variable.  This class
- * provides the ability to wait for the state variable to be set to a
- * desired value and then acquire the lock.<p>
- *
- * The lockWhen() and unlockWith() methods can be safely intermixed
- * with the lock() and unlock() methods. However if there is a thread
- * waiting for the state variable to become a particular value and you
- * simply call Unlock(), that thread will not be able to acquire the
- * lock until the state variable equals its desired value.
- *
- * @author      Peter King
- */
-public final
-class ConditionLock extends Lock {
-    private int state = 0;
-
-    /**
-     * Creates a ConditionLock.
-     */
-    public ConditionLock () {
-    }
-
-    /**
-     * Creates a ConditionLock in an initialState.
-     */
-    public ConditionLock (int initialState) {
-        state = initialState;
-    }
-
-    /**
-     * Acquires the lock when the state variable equals the desired state.
-     *
-     * @param desiredState the desired state
-     * @exception  java.lang.InterruptedException if any thread has
-     *               interrupted this thread.
-     */
-    public synchronized void lockWhen(int desiredState)
-        throws InterruptedException
-    {
-        while (state != desiredState) {
-            wait();
-        }
-        lock();
-    }
-
-    /**
-     * Releases the lock, and sets the state to a new value.
-     * @param newState the new state
-     */
-    public synchronized void unlockWith(int newState) {
-        state = newState;
-        unlock();
-    }
-}

--- a/jdk/src/java.base/share/classes/sun/misc/Lock.java	Sat Oct 10 12:52:09 2015 +0300
+++ /dev/null	Thu Jan 01 00:00:00 1970 +0000
@@ -1,93 +0,0 @@
-/*
- * Copyright (c) 1994, 2005, Oracle and/or its affiliates. All rights reserved.
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * This code is free software; you can redistribute it and/or modify it
- * under the terms of the GNU General Public License version 2 only, as
- * published by the Free Software Foundation.  Oracle designates this
- * particular file as subject to the "Classpath" exception as provided
- * by Oracle in the LICENSE file that accompanied this code.
- *
- * This code 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
- * version 2 for more details (a copy is included in the LICENSE file that
- * accompanied this code).
- *
- * You should have received a copy of the GNU General Public License version
- * 2 along with this work; if not, write to the Free Software Foundation,
- * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
- *
- * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
- * or visit www.oracle.com if you need additional information or have any
- * questions.
- */
-
-package sun.misc;
-
-/**
- * The Lock class provides a simple, useful interface to a lock.
- * Unlike monitors which synchronize access to an object, locks
- * synchronize access to an arbitrary set of resources (objects,
- * methods, variables, etc.). <p>
- *
- * The programmer using locks must be responsible for clearly defining
- * the semantics of their use and should handle deadlock avoidance in
- * the face of exceptions. <p>
- *
- * For example, if you want to protect a set of method invocations with
- * a lock, and one of the methods may throw an exception, you must be
- * prepared to release the lock similarly to the following example:
- * <pre>
- *      class SomeClass {
- *          Lock myLock = new Lock();
-
- *          void someMethod() {
- *              myLock.lock();
- *              try {
- *                  StartOperation();
- *                  ContinueOperation();
- *                  EndOperation();
- *              } finally {
- *                  myLock.unlock();
- *              }
- *          }
- *      }
- * </pre>
- *
- * @author      Peter King
- */
-public
-class Lock {
-    private boolean locked = false;
-
-    /**
-     * Create a lock, which is initially not locked.
-     */
-    public Lock () {
-    }
-
-    /**
-     * Acquire the lock.  If someone else has the lock, wait until it
-     * has been freed, and then try to acquire it again.  This method
-     * will not return until the lock has been acquired.
-     *
-     * @exception  java.lang.InterruptedException if any thread has
-     *               interrupted this thread.
-     */
-    public final synchronized void lock() throws InterruptedException {
-        while (locked) {
-            wait();
-        }
-        locked = true;
-    }
-
-    /**
-     * Release the lock.  If someone else is waiting for the lock, the
-     * will be notitified so they can try to acquire the lock again.
-     */
-    public final synchronized void unlock() {
-        locked = false;
-        notifyAll();
-    }
-}