Example usage for org.apache.commons.net.ftp FTPFileFilters DIRECTORIES

Introduction

In this page you can find the example usage for org.apache.commons.net.ftp FTPFileFilters DIRECTORIES.

Prototype

FTPFileFilter DIRECTORIES

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Document

Accepts all (non-null) FTPFile directory entries.

Usage

From source file:com.atomicleopard.thundr.ftp.commons.FTPClient.java

/**
 * Using the default system autodetect mechanism, obtain a
 * list of directories contained in the specified directory.
 * <p>/*from w  w w  . jav  a2  s.  c  om*/
 * This information is obtained through the LIST command.  The contents of
 * the returned array is determined by the<code> FTPFileEntryParser </code>
 * used.
 * <p>
 * @return The list of directories contained in the specified directory
 *         in the format determined by the autodetection mechanism.
 *
 * @exception FTPConnectionClosedException
 *                   If the FTP server prematurely closes the connection
 *                   as a result of the client being idle or some other
 *                   reason causing the server to send FTP reply code 421.
 *                   This exception may be caught either as an IOException
 *                   or independently as itself.
 * @exception IOException
 *                   If an I/O error occurs while either sending a
 *                   command to the server or receiving a reply
 *                   from the server.
 * @exception org.apache.commons.net.ftp.parser.ParserInitializationException
 *                   Thrown if the parserKey parameter cannot be
 *                   resolved by the selected parser factory.
 *                   In the DefaultFTPEntryParserFactory, this will
 *                   happen when parserKey is neither
 *                   the fully qualified class name of a class
 *                   implementing the interface
 *                   org.apache.commons.net.ftp.FTPFileEntryParser
 *                   nor a string containing one of the recognized keys
 *                   mapping to such a parser or if class loader
 *                   security issues prevent its being loaded.
 * @see org.apache.commons.net.ftp.parser.DefaultFTPFileEntryParserFactory
 * @see org.apache.commons.net.ftp.parser.FTPFileEntryParserFactory
 * @see org.apache.commons.net.ftp.FTPFileEntryParser
 * @since 3.0
 */
public FTPFile[] listDirectories(String parent) throws IOException {
    return listFiles(parent, FTPFileFilters.DIRECTORIES);
}

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