1 files changed, 0 insertions, 97 deletions
diff --git a/framework/src/onos/utils/misc/src/main/java/org/onlab/util/BlockingBoolean.java b/framework/src/onos/utils/misc/src/main/java/org/onlab/util/BlockingBoolean.java
deleted file mode 100644
index f3049c31..00000000
--- a/framework/src/onos/utils/misc/src/main/java/org/onlab/util/BlockingBoolean.java
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright 2015 Open Networking Laboratory
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package org.onlab.util;
-
-import java.util.concurrent.TimeUnit;
-import java.util.concurrent.locks.AbstractQueuedSynchronizer;
-
-/**
- * Mutable boolean that allows threads to wait for a specified value.
- */
-public class BlockingBoolean extends AbstractQueuedSynchronizer {
-
-    private static final int TRUE = 1;
-    private static final int FALSE = 0;
-
-    /**
-     * Creates a new blocking boolean with the specified value.
-     *
-     * @param value the starting value
-     */
-    public BlockingBoolean(boolean value) {
-        setState(value ? TRUE : FALSE);
-    }
-
-    /**
-     * Causes the current thread to wait until the boolean equals the specified
-     * value unless the thread is {@linkplain Thread#interrupt interrupted}.
-     *
-     * @param value specified value
-     * @throws InterruptedException if interrupted while waiting
-     */
-    public void await(boolean value) throws InterruptedException {
-        acquireSharedInterruptibly(value ? TRUE : FALSE);
-    }
-
-    /**
-     * Causes the current thread to wait until the boolean equals the specified
-     * value unless the thread is {@linkplain Thread#interrupt interrupted},
-     * or the specified waiting time elapses.
-     *
-     * @param value specified value
-     * @param timeout the maximum time to wait
-     * @param unit the time unit of the {@code timeout} argument
-     * @return {@code true} if the count reached zero and {@code false}
-     *         if the waiting time elapsed before the count reached zero
-     * @throws InterruptedException if interrupted while waiting
-     */
-    public boolean await(boolean value, long timeout, TimeUnit unit)
-            throws InterruptedException {
-        return tryAcquireSharedNanos(value ? TRUE : FALSE, unit.toNanos(timeout));
-    }
-
-    protected int tryAcquireShared(int acquires) {
-        return (getState() == acquires) ? 1 : -1;
-    }
-
-    /**
-     * Sets the value of the blocking boolean.
-     *
-     * @param value new value
-     */
-    public void set(boolean value) {
-        releaseShared(value ? TRUE : FALSE);
-    }
-
-    /**
-     * Gets the value of the blocking boolean.
-     *
-     * @return current value
-     */
-    public boolean get() {
-        return getState() == TRUE;
-    }
-
-    protected boolean tryReleaseShared(int releases) {
-        // Signal on state change only
-        int state = getState();
-        if (state == releases) {
-            return false;
-        }
-        return compareAndSetState(state, releases);
-    }
-
-}