filter.java

来自「apache的log4j源码」· Java 代码 · 共 39 行

/*
 * 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 org.apache.log4j.util;

public interface Filter {
  
  final String BASIC_PAT = "\\[main\\] (FATAL|ERROR|WARN|INFO|DEBUG)";
  final String ISO8601_PAT = "^\\d{4}-\\d{2}-\\d{2} \\d{2}:\\d{2}:\\d{2},\\d{3}";  

  // 06 avr. 2002 18:36:32,036
  // 18 fevr. 2002 20:05:36,222
  static public final String ABSOLUTE_DATE_AND_TIME_PAT = 
                           "^\\d{1,2} .{2,6}\\.? 200\\d \\d{2}:\\d{2}:\\d{2},\\d{3}";

  // 18:54:19,201
  static public final String ABSOLUTE_TIME_PAT = 
                           "^\\d{2}:\\d{2}:\\d{2},\\d{3}";

  static public final String RELATIVE_TIME_PAT = "^\\d{1,10}";


  String filter(String in) throws UnexpectedFormatException;
}