001/** 002 * Licensed to the Apache Software Foundation (ASF) under one 003 * or more contributor license agreements. See the NOTICE file 004 * distributed with this work for additional information 005 * regarding copyright ownership. The ASF licenses this file 006 * to you under the Apache License, Version 2.0 (the 007 * "License"); you may not use this file except in compliance 008 * with the License. You may obtain a copy of the License at 009 * 010 * http://www.apache.org/licenses/LICENSE-2.0 011 * 012 * Unless required by applicable law or agreed to in writing, software 013 * distributed under the License is distributed on an "AS IS" BASIS, 014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 015 * See the License for the specific language governing permissions and 016 * limitations under the License. 017 */ 018package org.apache.oozie.util; 019 020import java.io.BufferedReader; 021import java.io.IOException; 022 023/** 024 * A simplified version of {@link TimestampedMessageParser} which doesn't do any filtering when reading the lines from the Reader. 025 * This is useful when processing a Reader where the lines have already been filtered, so we can be more efficient by not 026 * doing the same filtering again. 027 */ 028public class SimpleTimestampedMessageParser extends TimestampedMessageParser { 029 030 public SimpleTimestampedMessageParser(BufferedReader reader, XLogFilter filter) { 031 super(reader, filter); 032 } 033 034 /** 035 * This implementation simply returns the next line from the Reader. 036 * 037 * @return The next line from the Reader 038 * @throws IOException 039 */ 040 @Override 041 protected String parseNextLine() throws IOException { 042 return reader.readLine(); 043 } 044}