com.groupbyinc.common.apache.commons.net.ftp.FTPFileEntryParserImpl Maven / Gradle / Ivy
/*
* 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;
import java.io.BufferedReader;
import java.io.IOException;
import java.util.List;
/**
* This abstract class implements both the older FTPFileListParser and
* newer FTPFileEntryParser interfaces with default functionality.
* All the classes in the parser subpackage inherit from this.
*
*/
public abstract class FTPFileEntryParserImpl
implements FTPFileEntryParser
{
/**
* The constructor for a FTPFileEntryParserImpl object.
*/
public FTPFileEntryParserImpl()
{
}
/**
* Reads the next entry using the supplied BufferedReader object up to
* whatever delimits one entry from the next. This default implementation
* simply calls BufferedReader.readLine().
*
* @param reader The BufferedReader object from which entries are to be
* read.
*
* @return A string representing the next ftp entry or null if none found.
* @exception java.io.IOException thrown on any IO Error reading from the reader.
*/
@Override
public String readNextEntry(BufferedReader reader) throws IOException
{
return reader.readLine();
}
/**
* This method is a hook for those implementors (such as
* VMSVersioningFTPEntryParser, and possibly others) which need to
* perform some action upon the FTPFileList after it has been created
* from the server stream, but before any clients see the list.
*
* This default implementation does nothing.
*
* @param original Original list after it has been created from the server stream
*
* @return original unmodified.
*/
@Override
public List preParse(List original) {
return original;
}
}
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