* external/jsr166: Removed files from cvs trunk.

1 files changed, 0 insertions, 142 deletions

diff --git a/external/jsr166/java/util/concurrent/Future.java b/external/jsr166/java/util/concurrent/Future.java
deleted file mode 100644
index 0459ee453..000000000
--- a/external/jsr166/java/util/concurrent/Future.java
+++ /dev/null
@@ -1,142 +0,0 @@
-/*
- * Written by Doug Lea with assistance from members of JCP JSR-166
- * Expert Group and released to the public domain, as explained at
- * http://creativecommons.org/licenses/publicdomain
- */
-
-package java.util.concurrent;
-
-/**
- * A <tt>Future</tt> represents the result of an asynchronous
- * computation.  Methods are provided to check if the computation is
- * complete, to wait for its completion, and to retrieve the result of
- * the computation.  The result can only be retrieved using method
- * <tt>get</tt> when the computation has completed, blocking if
- * necessary until it is ready.  Cancellation is performed by the
- * <tt>cancel</tt> method.  Additional methods are provided to
- * determine if the task completed normally or was cancelled. Once a
- * computation has completed, the computation cannot be cancelled.
- * If you would like to use a <tt>Future</tt> for the sake
- * of cancellability but not provide a usable result, you can
- * declare types of the form <tt>Future&lt;?&gt;</tt> and
- * return <tt>null</tt> as a result of the underlying task.
- *
- * <p>
- * <b>Sample Usage</b> (Note that the following classes are all
- * made-up.) <p>
- * <pre>
- * interface ArchiveSearcher { String search(String target); }
- * class App {
- *   ExecutorService executor = ...
- *   ArchiveSearcher searcher = ...
- *   void showSearch(final String target)
- *       throws InterruptedException {
- *     Future&lt;String&gt; future
- *       = executor.submit(new Callable&lt;String&gt;() {
- *         public String call() {
- *             return searcher.search(target);
- *         }});
- *     displayOtherThings(); // do other things while searching
- *     try {
- *       displayText(future.get()); // use future
- *     } catch (ExecutionException ex) { cleanup(); return; }
- *   }
- * }
- * </pre>
- *
- * The {@link FutureTask} class is an implementation of <tt>Future</tt> that
- * implements <tt>Runnable</tt>, and so may be executed by an <tt>Executor</tt>.
- * For example, the above construction with <tt>submit</tt> could be replaced by:
- * <pre>
- *     FutureTask&lt;String&gt; future =
- *       new FutureTask&lt;String&gt;(new Callable&lt;String&gt;() {
- *         public String call() {
- *           return searcher.search(target);
- *       }});
- *     executor.execute(future);
- * </pre>
- *
- * <p>Memory consistency effects: Actions taken by the asynchronous computation
- * <a href="package-summary.html#MemoryVisibility"> <i>happen-before</i></a>
- * actions following the corresponding {@code Future.get()} in another thread.
- *
- * @see FutureTask
- * @see Executor
- * @since 1.5
- * @author Doug Lea
- * @param <V> The result type returned by this Future's <tt>get</tt> method
- */
-public interface Future<V> {
-
-    /**
-     * Attempts to cancel execution of this task.  This attempt will
-     * fail if the task has already completed, has already been cancelled,
-     * or could not be cancelled for some other reason. If successful,
-     * and this task has not started when <tt>cancel</tt> is called,
-     * this task should never run.  If the task has already started,
-     * then the <tt>mayInterruptIfRunning</tt> parameter determines
-     * whether the thread executing this task should be interrupted in
-     * an attempt to stop the task.
-     *
-     * <p>After this method returns, subsequent calls to {@link #isDone} will
-     * always return <tt>true</tt>.  Subsequent calls to {@link #isCancelled}
-     * will always return <tt>true</tt> if this method returned <tt>true</tt>.
-     *
-     * @param mayInterruptIfRunning <tt>true</tt> if the thread executing this
-     * task should be interrupted; otherwise, in-progress tasks are allowed
-     * to complete
-     * @return <tt>false</tt> if the task could not be cancelled,
-     * typically because it has already completed normally;
-     * <tt>true</tt> otherwise
-     */
-    boolean cancel(boolean mayInterruptIfRunning);
-
-    /**
-     * Returns <tt>true</tt> if this task was cancelled before it completed
-     * normally.
-     *
-     * @return <tt>true</tt> if this task was cancelled before it completed
-     */
-    boolean isCancelled();
-
-    /**
-     * Returns <tt>true</tt> if this task completed.
-     *
-     * Completion may be due to normal termination, an exception, or
-     * cancellation -- in all of these cases, this method will return
-     * <tt>true</tt>.
-     *
-     * @return <tt>true</tt> if this task completed
-     */
-    boolean isDone();
-
-    /**
-     * Waits if necessary for the computation to complete, and then
-     * retrieves its result.
-     *
-     * @return the computed result
-     * @throws CancellationException if the computation was cancelled
-     * @throws ExecutionException if the computation threw an
-     * exception
-     * @throws InterruptedException if the current thread was interrupted
-     * while waiting
-     */
-    V get() throws InterruptedException, ExecutionException;
-
-    /**
-     * Waits if necessary for at most the given time for the computation
-     * to complete, and then retrieves its result, if available.
-     *
-     * @param timeout the maximum time to wait
-     * @param unit the time unit of the timeout argument
-     * @return the computed result
-     * @throws CancellationException if the computation was cancelled
-     * @throws ExecutionException if the computation threw an
-     * exception
-     * @throws InterruptedException if the current thread was interrupted
-     * while waiting
-     * @throws TimeoutException if the wait timed out
-     */
-    V get(long timeout, TimeUnit unit)
-        throws InterruptedException, ExecutionException, TimeoutException;
-}