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-rw-r--r--guava/src/com/google/common/cache/LongAddables.java75
1 files changed, 0 insertions, 75 deletions
diff --git a/guava/src/com/google/common/cache/LongAddables.java b/guava/src/com/google/common/cache/LongAddables.java
deleted file mode 100644
index a110c6c..0000000
--- a/guava/src/com/google/common/cache/LongAddables.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2012 The Guava Authors
- *
- * 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 com.google.common.cache;
-
-import com.google.common.annotations.GwtCompatible;
-import com.google.common.base.Supplier;
-
-import java.util.concurrent.atomic.AtomicLong;
-
-/**
- * Source of {@link LongAddable} objects that deals with GWT, Unsafe, and all
- * that.
- *
- * @author Louis Wasserman
- */
-@GwtCompatible(emulated = true)
-final class LongAddables {
- private static final Supplier<LongAddable> SUPPLIER;
-
- static {
- Supplier<LongAddable> supplier;
- try {
- new LongAdder();
- supplier = new Supplier<LongAddable>() {
- @Override
- public LongAddable get() {
- return new LongAdder();
- }
- };
- } catch (Throwable t) { // we really want to catch *everything*
- supplier = new Supplier<LongAddable>() {
- @Override
- public LongAddable get() {
- return new PureJavaLongAddable();
- }
- };
- }
- SUPPLIER = supplier;
- }
-
- public static LongAddable create() {
- return SUPPLIER.get();
- }
-
- private static final class PureJavaLongAddable extends AtomicLong implements LongAddable {
- @Override
- public void increment() {
- getAndIncrement();
- }
-
- @Override
- public void add(long x) {
- getAndAdd(x);
- }
-
- @Override
- public long sum() {
- return get();
- }
- }
-}