| /** |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 kafka.javaapi |
| |
| import kafka.utils.IteratorTemplate |
| import java.nio.ByteBuffer |
| import message.ByteBufferMessageSet |
| |
| class MultiFetchResponse(buffer: ByteBuffer, numSets: Int, offsets: Array[Long]) extends java.lang.Iterable[ByteBufferMessageSet] { |
| val underlyingBuffer = ByteBuffer.wrap(buffer.array) |
| // this has the side effect of setting the initial position of buffer correctly |
| val errorCode = underlyingBuffer.getShort |
| |
| import Implicits._ |
| val underlying = new kafka.api.MultiFetchResponse(underlyingBuffer, numSets, offsets) |
| |
| override def toString() = underlying.toString |
| |
| def iterator : java.util.Iterator[ByteBufferMessageSet] = { |
| new IteratorTemplate[ByteBufferMessageSet] { |
| val iter = underlying.iterator |
| override def makeNext(): ByteBufferMessageSet = { |
| if(iter.hasNext) |
| iter.next |
| else |
| return allDone |
| } |
| } |
| } |
| } |