Java tutorial
/* * Copyright 2003-2016 MarkLogic Corporation * * 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.marklogic.mapreduce; import java.io.DataInput; import java.io.DataOutput; import java.io.IOException; import org.apache.hadoop.fs.Path; import org.apache.hadoop.io.Text; import org.apache.hadoop.io.Writable; import org.apache.hadoop.io.WritableUtils; /** * Writable used to describe how to create and read from an input stream. * * @author jchen */ public class StreamLocator implements Writable { private Path path; private CompressionCodec codec; public StreamLocator() { } public StreamLocator(Path path, CompressionCodec codec) { this.path = path; this.codec = codec; } public Path getPath() { return path; } public void setPath(Path path) { this.path = path; } public CompressionCodec getCodec() { return codec; } public void setCodec(CompressionCodec codec) { this.codec = codec; } @Override public void readFields(DataInput in) throws IOException { path = new Path(Text.readString(in)); codec = WritableUtils.readEnum(in, CompressionCodec.class); } @Override public void write(DataOutput out) throws IOException { Text.writeString(out, path.toString()); WritableUtils.writeEnum(out, codec); } @Override public String toString() { return "path: " + path + ", codec: " + codec; } }