Java tutorial
/* * 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.commons.net.ftp.parser; import java.text.ParseException; import java.util.Calendar; /** * This interface specifies the concept of parsing an FTP server's * timestamp. * @since 1.4 */ public interface FTPTimestampParser { /** * the default default date format. */ public static final String DEFAULT_SDF = UnixFTPEntryParser.DEFAULT_DATE_FORMAT; /** * the default recent date format. */ public static final String DEFAULT_RECENT_SDF = UnixFTPEntryParser.DEFAULT_RECENT_DATE_FORMAT; /** * Parses the supplied datestamp parameter. This parameter typically would * have been pulled from a longer FTP listing via the regular expression * mechanism * @param timestampStr - the timestamp portion of the FTP directory listing * to be parsed * @return a <code>java.util.Calendar</code> object initialized to the date * parsed by the parser * @throws ParseException if none of the parser mechanisms belonging to * the implementor can parse the input. */ public Calendar parseTimestamp(String timestampStr) throws ParseException; }