@@ -0,0 +1,1761 @@
+/**%0A * Licensed to the Apache Software Foundation (ASF) under one%0A * or more contributor license agreements.  See the NOTICE file%0A * distributed with this work for additional information%0A * regarding copyright ownership.  The ASF licenses this file%0A * to you under the Apache License, Version 2.0 (the%0A * %22License%22); you may not use this file except in compliance%0A * with the License.  You may obtain a copy of the License at%0A *%0A *     http://www.apache.org/licenses/LICENSE-2.0%0A *%0A * Unless required by applicable law or agreed to in writing, software%0A * distributed under the License is distributed on an %22AS IS%22 BASIS,%0A * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.%0A * See the License for the specific language governing permissions and%0A * limitations under the License.%0A */%0Apackage org.apache.hadoop.hdfs;%0A%0Aimport java.io.IOException;%0A%0A/**%0A * For sharing between the local and remote block reader implementations.%0A */%0Aclass BlockReaderUtil %7B%0A%0A  /* See %7B@link BlockReader#readAll(byte%5B%5D, int, int)%7D */%0A  public static int readAll(BlockReader reader,%0A      byte%5B%5D buf, int offset, int len) throws IOException %7B%0A    int n = 0;%0A    for (;;) %7B%0A      int nread = reader.read(buf, offset + n, len - n);%0A      if (nread %3C= 0)%0A        return (n == 0) ? nread : n;%0A      n += nread;%0A      if (n %3E= len)%0A        return n;%0A    %7D%0A  %7D%0A%0A  /* See %7B@link BlockReader#readFully(byte%5B%5D, int, int)%7D */%0A  public static void readFully(BlockReader reader,%0A      byte%5B%5D buf, int off, int len) throws IOException %7B%0A    int toRead = len;%0A    while (toRead %3E 0) %7B%0A      int ret = reader.read(buf, off, toRead);%0A      if (ret %3C 0) %7B%0A        throw new IOException(%22Premature EOF from inputStream%22);%0A      %7D%0A      toRead -= ret;%0A      off += ret;%0A    %7D%0A  %7D%0A%7D

Add missing file to previous commit.