1 files changed, 0 insertions, 234 deletions
diff --git a/external/jsr166/java/util/concurrent/atomic/AtomicInteger.java b/external/jsr166/java/util/concurrent/atomic/AtomicInteger.java
deleted file mode 100644
index dc4d470c3..000000000
--- a/external/jsr166/java/util/concurrent/atomic/AtomicInteger.java
+++ /dev/null
@@ -1,234 +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.atomic;
-import sun.misc.Unsafe;
-
-/**
- * An <tt>int</tt> value that may be updated atomically.  See the
- * {@link java.util.concurrent.atomic} package specification for
- * description of the properties of atomic variables. An
- * <tt>AtomicInteger</tt> is used in applications such as atomically
- * incremented counters, and cannot be used as a replacement for an
- * {@link java.lang.Integer}. However, this class does extend
- * <tt>Number</tt> to allow uniform access by tools and utilities that
- * deal with numerically-based classes.
- *
- * @since 1.5
- * @author Doug Lea
-*/
-public class AtomicInteger extends Number implements java.io.Serializable {
-    private static final long serialVersionUID = 6214790243416807050L;
-
-    // setup to use Unsafe.compareAndSwapInt for updates
-    private static final Unsafe unsafe = Unsafe.getUnsafe();
-    private static final long valueOffset;
-
-    static {
-      try {
-        valueOffset = unsafe.objectFieldOffset
-            (AtomicInteger.class.getDeclaredField("value"));
-      } catch (Exception ex) { throw new Error(ex); }
-    }
-
-    private volatile int value;
-
-    /**
-     * Creates a new AtomicInteger with the given initial value.
-     *
-     * @param initialValue the initial value
-     */
-    public AtomicInteger(int initialValue) {
-        value = initialValue;
-    }
-
-    /**
-     * Creates a new AtomicInteger with initial value <tt>0</tt>.
-     */
-    public AtomicInteger() {
-    }
-
-    /**
-     * Gets the current value.
-     *
-     * @return the current value
-     */
-    public final int get() {
-        return value;
-    }
-
-    /**
-     * Sets to the given value.
-     *
-     * @param newValue the new value
-     */
-    public final void set(int newValue) {
-        value = newValue;
-    }
-
-    /**
-     * Eventually sets to the given value.
-     *
-     * @param newValue the new value
-     * @since 1.6
-     */
-    public final void lazySet(int newValue) {
-        unsafe.putOrderedInt(this, valueOffset, newValue);
-    }
-
-    /**
-     * Atomically sets to the given value and returns the old value.
-     *
-     * @param newValue the new value
-     * @return the previous value
-     */
-    public final int getAndSet(int newValue) {
-        for (;;) {
-            int current = get();
-            if (compareAndSet(current, newValue))
-                return current;
-        }
-    }
-
-    /**
-     * Atomically sets the value to the given updated value
-     * if the current value <tt>==</tt> the expected value.
-     *
-     * @param expect the expected value
-     * @param update the new value
-     * @return true if successful. False return indicates that
-     * the actual value was not equal to the expected value.
-     */
-    public final boolean compareAndSet(int expect, int update) {
-	return unsafe.compareAndSwapInt(this, valueOffset, expect, update);
-    }
-
-    /**
-     * Atomically sets the value to the given updated value
-     * if the current value <tt>==</tt> the expected value.
-     * May fail spuriously and does not provide ordering guarantees,
-     * so is only rarely an appropriate alternative to <tt>compareAndSet</tt>.
-     *
-     * @param expect the expected value
-     * @param update the new value
-     * @return true if successful.
-     */
-    public final boolean weakCompareAndSet(int expect, int update) {
-	return unsafe.compareAndSwapInt(this, valueOffset, expect, update);
-    }
-
-    /**
-     * Atomically increments by one the current value.
-     *
-     * @return the previous value
-     */
-    public final int getAndIncrement() {
-        for (;;) {
-            int current = get();
-            int next = current + 1;
-            if (compareAndSet(current, next))
-                return current;
-        }
-    }
-
-    /**
-     * Atomically decrements by one the current value.
-     *
-     * @return the previous value
-     */
-    public final int getAndDecrement() {
-        for (;;) {
-            int current = get();
-            int next = current - 1;
-            if (compareAndSet(current, next))
-                return current;
-        }
-    }
-
-    /**
-     * Atomically adds the given value to the current value.
-     *
-     * @param delta the value to add
-     * @return the previous value
-     */
-    public final int getAndAdd(int delta) {
-        for (;;) {
-            int current = get();
-            int next = current + delta;
-            if (compareAndSet(current, next))
-                return current;
-        }
-    }
-
-    /**
-     * Atomically increments by one the current value.
-     *
-     * @return the updated value
-     */
-    public final int incrementAndGet() {
-        for (;;) {
-            int current = get();
-            int next = current + 1;
-            if (compareAndSet(current, next))
-                return next;
-        }
-    }
-
-    /**
-     * Atomically decrements by one the current value.
-     *
-     * @return the updated value
-     */
-    public final int decrementAndGet() {
-        for (;;) {
-            int current = get();
-            int next = current - 1;
-            if (compareAndSet(current, next))
-                return next;
-        }
-    }
-
-    /**
-     * Atomically adds the given value to the current value.
-     *
-     * @param delta the value to add
-     * @return the updated value
-     */
-    public final int addAndGet(int delta) {
-        for (;;) {
-            int current = get();
-            int next = current + delta;
-            if (compareAndSet(current, next))
-                return next;
-        }
-    }
-
-    /**
-     * Returns the String representation of the current value.
-     * @return the String representation of the current value.
-     */
-    public String toString() {
-        return Integer.toString(get());
-    }
-
-
-    public int intValue() {
-	return get();
-    }
-
-    public long longValue() {
-	return (long)get();
-    }
-
-    public float floatValue() {
-	return (float)get();
-    }
-
-    public double doubleValue() {
-	return (double)get();
-    }
-
-}