org.apache.sshd.common.subsystem.sftp.extensions

Class ParserUtils

java.lang.Object

org.apache.sshd.common.subsystem.sftp.extensions.ParserUtils

public final class ParserUtils
extends Object

Author:

Apache MINA SSHD Project

See Also:

OpenSSH - section 3.4

Field Summary

Fields

Modifier and Type	Field and Description
static Collection<ExtensionParser<?>>	BUILT_IN_PARSERS

Method Summary

Modifier and Type	Method and Description
static ExtensionParser<?>	getRegisteredParser(String name)
static List<ExtensionParser<?>>	getRegisteredParsers()
static Set<String>	getRegisteredParsersNames()
static Map<String,Object>	parse(Map<String,byte[]> extensions)
static Object	parse(String name, byte... encoded)
static ExtensionParser<?>	registerParser(ExtensionParser<?> parser)
static Set<String>	supportedExtensions(Map<String,?> parsed)
static ExtensionParser<?>	unregisterParser(String name)

Methods inherited from class java.lang.Object

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

Field Detail

BUILT_IN_PARSERS

public static final Collection<ExtensionParser<?>> BUILT_IN_PARSERS

Method Detail

registerParser

public static ExtensionParser<?> registerParser(ExtensionParser<?> parser)

Parameters:

parser - The ExtensionParser to register

Returns:

The replaced parser (by name) - null if no previous parser for this extension name

unregisterParser

public static ExtensionParser<?> unregisterParser(String name)

Parameters:

name - The extension name - ignored if null/empty

Returns:

The removed ExtensionParser - null if none registered for this extension name

getRegisteredParser

public static ExtensionParser<?> getRegisteredParser(String name)

Parameters:

name - The extension name - ignored if null/empty

Returns:

The registered ExtensionParser - null if none registered for this extension name

getRegisteredParsersNames

public static Set<String> getRegisteredParsersNames()

getRegisteredParsers

public static List<ExtensionParser<?>> getRegisteredParsers()

supportedExtensions

public static Set<String> supportedExtensions(Map<String,?> parsed)

parse

public static Map<String,Object> parse(Map<String,byte[]> extensions)

Parameters:

extensions - The received extensions in encoded form

Returns:

A Map of all the successfully decoded extensions where key=extension name (same as in the original map), value=the decoded extension value. Extensions for which there is no registered parser are ignored

See Also:

getRegisteredParser(String), Transformer.transform(Object)

parse

public static Object parse(String name,
                           byte... encoded)