com.fr.ftp.client.parser

类 DefaultFTPFileEntryParserFactory

java.lang.Object

com.fr.ftp.client.parser.DefaultFTPFileEntryParserFactory

所有已实现的接口:

FTPFileEntryParserFactory

public class DefaultFTPFileEntryParserFactory
extends java.lang.Object
implements FTPFileEntryParserFactory

This is the default implementation of the FTPFileEntryParserFactory interface. This is the implementation that will be used by com.fr.ftp.ftp.FTPClient.listFiles() if no other implementation has been specified.

另请参阅:

FTPClient.listFiles(java.lang.String), FTPClient.setParserFactory(com.fr.ftp.client.parser.FTPFileEntryParserFactory)

构造器概要

构造器

构造器和说明
DefaultFTPFileEntryParserFactory()

方法概要

方法

限定符和类型	方法和说明
FTPFileEntryParser	createFileEntryParser(FTPClientConfig config) Implementation extracts a key from the supplied FTPClientConfig parameter and creates an object implementing the interface FTPFileEntryParser and uses the supplied configuration to configure it.
FTPFileEntryParser	createFileEntryParser(java.lang.String key) This default implementation of the FTPFileEntryParserFactory interface works according to the following logic: First it attempts to interpret the supplied key as a fully qualified classname (default package is not allowed) of a class implementing the FTPFileEntryParser interface.
FTPFileEntryParser	createMVSEntryParser()
FTPFileEntryParser	createNetwareFTPEntryParser()
FTPFileEntryParser	createNTFTPEntryParser()
FTPFileEntryParser	createOS2FTPEntryParser()
FTPFileEntryParser	createOS400FTPEntryParser()
FTPFileEntryParser	createUnixFTPEntryParser()
FTPFileEntryParser	createVMSVersioningFTPEntryParser()

从类继承的方法 java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

构造器详细资料

DefaultFTPFileEntryParserFactory

public DefaultFTPFileEntryParserFactory()

方法详细资料

createFileEntryParser

public FTPFileEntryParser createFileEntryParser(java.lang.String key)

This default implementation of the FTPFileEntryParserFactory interface works according to the following logic: First it attempts to interpret the supplied key as a fully qualified classname (default package is not allowed) of a class implementing the FTPFileEntryParser interface. If that succeeds, a parser object of this class is instantiated and is returned; otherwise it attempts to interpret the key as an identirier commonly used by the FTP SYST command to identify systems.

If key is not recognized as a fully qualified classname known to the system, this method will then attempt to see whether it contains a string identifying one of the known parsers. This comparison is case-insensitive. The intent here is where possible, to select as keys strings which are returned by the SYST command on the systems which the corresponding parser successfully parses. This enables this factory to be used in the auto-detection system.

指定者:

createFileEntryParser 在接口中 FTPFileEntryParserFactory

参数:

key - should be a fully qualified classname corresponding to a class implementing the FTPFileEntryParser interface
OR
a string containing (case-insensitively) one of the following keywords:

• UNIX
• WINDOWS
• OS/2
• OS/400
• AS/400
• VMS
• MVS
• NETWARE
• TYPE:L8

返回:

the FTPFileEntryParser corresponding to the supplied key.

抛出:

ParserInitializationException - thrown if for any reason the factory cannot resolve the supplied key into an FTPFileEntryParser.

另请参阅:

FTPFileEntryParser

createFileEntryParser

public FTPFileEntryParser createFileEntryParser(FTPClientConfig config)
                                         throws ParserInitializationException

Implementation extracts a key from the supplied FTPClientConfig parameter and creates an object implementing the interface FTPFileEntryParser and uses the supplied configuration to configure it.

Note that this method will generally not be called in scenarios that call for autodetection of parser type but rather, for situations where the user knows that the server uses a non-default configuration and knows what that configuration is.

指定者:

createFileEntryParser 在接口中 FTPFileEntryParserFactory

参数:

config - A FTPClientConfig used to configure the parser created

返回:

the @link FTPFileEntryParser FTPFileEntryParser} so created.

抛出:

ParserInitializationException - Thrown on any exception in instantiation

java.lang.NullPointerException - if config is null

从以下版本开始:

1.4

createUnixFTPEntryParser

public FTPFileEntryParser createUnixFTPEntryParser()

createVMSVersioningFTPEntryParser

public FTPFileEntryParser createVMSVersioningFTPEntryParser()

createNetwareFTPEntryParser

public FTPFileEntryParser createNetwareFTPEntryParser()

createNTFTPEntryParser

public FTPFileEntryParser createNTFTPEntryParser()

createOS2FTPEntryParser

public FTPFileEntryParser createOS2FTPEntryParser()

createOS400FTPEntryParser

public FTPFileEntryParser createOS400FTPEntryParser()

createMVSEntryParser

public FTPFileEntryParser createMVSEntryParser()