1 files changed, 0 insertions, 75 deletions
diff --git a/src/com/android/messaging/datamodel/MemoryCacheManager.java b/src/com/android/messaging/datamodel/MemoryCacheManager.java
deleted file mode 100644
index 0968cff..0000000
--- a/src/com/android/messaging/datamodel/MemoryCacheManager.java
+++ /dev/null
@@ -1,75 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * 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.android.messaging.datamodel;
-
-import com.android.messaging.Factory;
-
-import java.util.HashSet;
-
-/**
- * Utility abstraction which allows MemoryCaches in an application to register and then when there
- * is memory pressure provide a callback to reclaim the memory in the caches.
- */
-public class MemoryCacheManager {
-    private final HashSet<MemoryCache> mMemoryCaches = new HashSet<MemoryCache>();
-    private final Object mMemoryCacheLock = new Object();
-
-    public static MemoryCacheManager get() {
-        return Factory.get().getMemoryCacheManager();
-    }
-
-    /**
-     * Extend this interface to provide a reclaim method on a memory cache.
-     */
-    public interface MemoryCache {
-        void reclaim();
-    }
-
-    /**
-     * Register the memory cache with the application.
-     */
-    public void registerMemoryCache(final MemoryCache cache) {
-        synchronized (mMemoryCacheLock) {
-            mMemoryCaches.add(cache);
-        }
-    }
-
-    /**
-     * Unregister the memory cache with the application.
-     */
-    public void unregisterMemoryCache(final MemoryCache cache) {
-        synchronized (mMemoryCacheLock) {
-            mMemoryCaches.remove(cache);
-        }
-    }
-
-    /**
-     * Reclaim memory in all the memory caches in the application.
-     */
-    @SuppressWarnings("unchecked")
-    public void reclaimMemory() {
-        // We're creating a cache copy in the lock to ensure we're not working on a concurrently
-        // modified set, then reclaim outside of the lock to minimize the time within the lock.
-        final HashSet<MemoryCache> shallowCopy;
-        synchronized (mMemoryCacheLock) {
-            shallowCopy = (HashSet<MemoryCache>) mMemoryCaches.clone();
-        }
-        for (final MemoryCache cache : shallowCopy) {
-            cache.reclaim();
-        }
-    }
-}