* external/jsr166: Removed files from cvs trunk.

1 files changed, 0 insertions, 166 deletions

diff --git a/external/jsr166/java/util/AbstractQueue.java b/external/jsr166/java/util/AbstractQueue.java
deleted file mode 100644
index 644df6c49..000000000
--- a/external/jsr166/java/util/AbstractQueue.java
+++ /dev/null
@@ -1,166 +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;
-
-/**
- * This class provides skeletal implementations of some {@link Queue}
- * operations. The implementations in this class are appropriate when
- * the base implementation does <em>not</em> allow <tt>null</tt>
- * elements.  Methods {@link #add add}, {@link #remove remove}, and
- * {@link #element element} are based on {@link #offer offer}, {@link
- * #poll poll}, and {@link #peek peek}, respectively but throw
- * exceptions instead of indicating failure via <tt>false</tt> or
- * <tt>null</tt> returns.
- *
- * <p> A <tt>Queue</tt> implementation that extends this class must
- * minimally define a method {@link Queue#offer} which does not permit
- * insertion of <tt>null</tt> elements, along with methods {@link
- * Queue#peek}, {@link Queue#poll}, {@link Collection#size}, and a
- * {@link Collection#iterator} supporting {@link
- * Iterator#remove}. Typically, additional methods will be overridden
- * as well. If these requirements cannot be met, consider instead
- * subclassing {@link AbstractCollection}.
- *
- * <p>This class is a member of the
- * <a href="{@docRoot}/../technotes/guides/collections/index.html">
- * Java Collections Framework</a>.
- *
- * @since 1.5
- * @author Doug Lea
- * @param <E> the type of elements held in this collection
- */
-public abstract class AbstractQueue<E>
-    extends AbstractCollection<E>
-    implements Queue<E> {
-
-    /**
-     * Constructor for use by subclasses.
-     */
-    protected AbstractQueue() {
-    }
-
-    /**
-     * Inserts the specified element into this queue if it is possible to do so
-     * immediately without violating capacity restrictions, returning
-     * <tt>true</tt> upon success and throwing an <tt>IllegalStateException</tt>
-     * if no space is currently available.
-     *
-     * <p>This implementation returns <tt>true</tt> if <tt>offer</tt> succeeds,
-     * else throws an <tt>IllegalStateException</tt>.
-     *
-     * @param e the element to add
-     * @return <tt>true</tt> (as specified by {@link Collection#add})
-     * @throws IllegalStateException if the element cannot be added at this
-     *         time due to capacity restrictions
-     * @throws ClassCastException if the class of the specified element
-     *         prevents it from being added to this queue
-     * @throws NullPointerException if the specified element is null and
-     *         this queue does not permit null elements
-     * @throws IllegalArgumentException if some property of this element
-     *         prevents it from being added to this queue
-     */
-    public boolean add(E e) {
-        if (offer(e))
-            return true;
-        else
-            throw new IllegalStateException("Queue full");
-    }
-
-    /**
-     * Retrieves and removes the head of this queue.  This method differs
-     * from {@link #poll poll} only in that it throws an exception if this
-     * queue is empty.
-     *
-     * <p>This implementation returns the result of <tt>poll</tt>
-     * unless the queue is empty.
-     *
-     * @return the head of this queue
-     * @throws NoSuchElementException if this queue is empty
-     */
-    public E remove() {
-        E x = poll();
-        if (x != null)
-            return x;
-        else
-            throw new NoSuchElementException();
-    }
-
-    /**
-     * Retrieves, but does not remove, the head of this queue.  This method
-     * differs from {@link #peek peek} only in that it throws an exception if
-     * this queue is empty.
-     *
-     * <p>This implementation returns the result of <tt>peek</tt>
-     * unless the queue is empty.
-     *
-     * @return the head of this queue
-     * @throws NoSuchElementException if this queue is empty
-     */
-    public E element() {
-        E x = peek();
-        if (x != null)
-            return x;
-        else
-            throw new NoSuchElementException();
-    }
-
-    /**
-     * Removes all of the elements from this queue.
-     * The queue will be empty after this call returns.
-     *
-     * <p>This implementation repeatedly invokes {@link #poll poll} until it
-     * returns <tt>null</tt>.
-     */
-    public void clear() {
-        while (poll() != null)
-            ;
-    }
-
-    /**
-     * Adds all of the elements in the specified collection to this
-     * queue.  Attempts to addAll of a queue to itself result in
-     * <tt>IllegalArgumentException</tt>. Further, the behavior of
-     * this operation is undefined if the specified collection is
-     * modified while the operation is in progress.
-     *
-     * <p>This implementation iterates over the specified collection,
-     * and adds each element returned by the iterator to this
-     * queue, in turn.  A runtime exception encountered while
-     * trying to add an element (including, in particular, a
-     * <tt>null</tt> element) may result in only some of the elements
-     * having been successfully added when the associated exception is
-     * thrown.
-     *
-     * @param c collection containing elements to be added to this queue
-     * @return <tt>true</tt> if this queue changed as a result of the call
-     * @throws ClassCastException if the class of an element of the specified
-     *         collection prevents it from being added to this queue
-     * @throws NullPointerException if the specified collection contains a
-     *         null element and this queue does not permit null elements,
-     *         or if the specified collection is null
-     * @throws IllegalArgumentException if some property of an element of the
-     *         specified collection prevents it from being added to this
-     *         queue, or if the specified collection is this queue
-     * @throws IllegalStateException if not all the elements can be added at
-     *         this time due to insertion restrictions
-     * @see #add(Object)
-     */
-    public boolean addAll(Collection<? extends E> c) {
-        if (c == null)
-            throw new NullPointerException();
-        if (c == this)
-            throw new IllegalArgumentException();
-        boolean modified = false;
-        Iterator<? extends E> e = c.iterator();
-        while (e.hasNext()) {
-            if (add(e.next()))
-                modified = true;
-        }
-        return modified;
-    }
-
-}