1 files changed, 0 insertions, 91 deletions
diff --git a/src/com/android/gallery3d/data/BytesBufferPool.java b/src/com/android/gallery3d/data/BytesBufferPool.java
deleted file mode 100644
index d2da323fc..000000000
--- a/src/com/android/gallery3d/data/BytesBufferPool.java
+++ /dev/null
@@ -1,91 +0,0 @@
-/*
- * Copyright (C) 2012 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.gallery3d.data;
-
-import com.android.gallery3d.util.ThreadPool.JobContext;
-
-import java.io.FileDescriptor;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.util.ArrayList;
-
-public class BytesBufferPool {
-
-    private static final int READ_STEP = 4096;
-
-    public static class BytesBuffer {
-        public byte[] data;
-        public int offset;
-        public int length;
-
-        private BytesBuffer(int capacity) {
-            this.data = new byte[capacity];
-        }
-
-        // an helper function to read content from FileDescriptor
-        public void readFrom(JobContext jc, FileDescriptor fd) throws IOException {
-            FileInputStream fis = new FileInputStream(fd);
-            length = 0;
-            try {
-                int capacity = data.length;
-                while (true) {
-                    int step = Math.min(READ_STEP, capacity - length);
-                    int rc = fis.read(data, length, step);
-                    if (rc < 0 || jc.isCancelled()) return;
-                    length += rc;
-
-                    if (length == capacity) {
-                        byte[] newData = new byte[data.length * 2];
-                        System.arraycopy(data, 0, newData, 0, data.length);
-                        data = newData;
-                        capacity = data.length;
-                    }
-                }
-            } finally {
-                fis.close();
-            }
-        }
-    }
-
-    private final int mPoolSize;
-    private final int mBufferSize;
-    private final ArrayList<BytesBuffer> mList;
-
-    public BytesBufferPool(int poolSize, int bufferSize) {
-        mList = new ArrayList<BytesBuffer>(poolSize);
-        mPoolSize = poolSize;
-        mBufferSize = bufferSize;
-    }
-
-    public synchronized BytesBuffer get() {
-        int n = mList.size();
-        return n > 0 ? mList.remove(n - 1) : new BytesBuffer(mBufferSize);
-    }
-
-    public synchronized void recycle(BytesBuffer buffer) {
-        if (buffer.data.length != mBufferSize) return;
-        if (mList.size() < mPoolSize) {
-            buffer.offset = 0;
-            buffer.length = 0;
-            mList.add(buffer);
-        }
-    }
-
-    public synchronized void clear() {
-        mList.clear();
-    }
-}