Package org.jline.console.impl

Class AbstractCommandRegistry

java.lang.Object

org.jline.console.impl.AbstractCommandRegistry

All Implemented Interfaces:

CommandRegistry

Direct Known Subclasses:

JlineCommandRegistry

public abstract class AbstractCommandRegistry
extends Object
implements CommandRegistry

CommandRegistry common methods.

Author:

Matti Rinta-Nikkola

Nested Class Summary

Nested classes/interfaces inherited from interface org.jline.console.CommandRegistry

CommandRegistry.CommandSession

Constructor Summary

Constructors

Constructor	Description
AbstractCommandRegistry()

Method Summary

Modifier and Type	Method	Description
void	alias(String alias, String command)
Map<String,String>	commandAliases()	Returns a map of alias-to-command names known by this registry.
Set<String>	commandNames()	Returns the command names known by this registry.
org.jline.reader.impl.completer.SystemCompleter	compileCompleters()	Returns a SystemCompleter that can provide detailed completion information for all registered commands.
CmdDesc	doHelpDesc(String command, List<String> info, CmdDesc cmdDesc)
CommandMethods	getCommandMethods(String command)
boolean	hasCommand(String command)	Returns whether a command with the specified name is known to this registry.
Object	invoke(CommandRegistry.CommandSession session, String command, Object... args)	Execute a command.
void	registerCommands(Map<String,CommandMethods> commandExecute)
<T extends Enum<T>> void	registerCommands(Map<T,String> commandName, Map<T,CommandMethods> commandExecute)
Object	registeredCommand(String command)
<V extends Enum<V>> void	rename(V command, String newName)
void	saveException(Exception exception)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jline.console.CommandRegistry

commandDescription, commandInfo, name

Constructor Details

AbstractCommandRegistry

public AbstractCommandRegistry()

Method Details

doHelpDesc

public CmdDesc doHelpDesc(String command,
 List<String> info,
 CmdDesc cmdDesc)

registerCommands

public <T extends Enum<T>> void registerCommands(Map<T,String> commandName,
 Map<T,CommandMethods> commandExecute)

registerCommands

public void registerCommands(Map<String,CommandMethods> commandExecute)

invoke

public Object invoke(CommandRegistry.CommandSession session,
 String command,
 Object... args)
              throws Exception

Description copied from interface: CommandRegistry

Execute a command.

Specified by:

invoke in interface CommandRegistry

Parameters:

session - the data of the current command session

command - the name of the command

args - arguments of the command

Returns:

result of the command execution

Throws:

Exception - in case of error

saveException

public void saveException(Exception exception)

hasCommand

public boolean hasCommand(String command)

Description copied from interface: CommandRegistry

Returns whether a command with the specified name is known to this registry.

Specified by:

hasCommand in interface CommandRegistry

Parameters:

command - the command name to test

Returns:

true if the specified command is registered

commandNames

public Set<String> commandNames()

Description copied from interface: CommandRegistry

Returns the command names known by this registry.

Specified by:

commandNames in interface CommandRegistry

Returns:

the set of known command names, excluding aliases

commandAliases

public Map<String,String> commandAliases()

Description copied from interface: CommandRegistry

Returns a map of alias-to-command names known by this registry.

Specified by:

commandAliases in interface CommandRegistry

Returns:

a map with alias keys and command name values

rename

public <V extends Enum<V>> void rename(V command,
 String newName)

alias

public void alias(String alias,
 String command)

compileCompleters

public org.jline.reader.impl.completer.SystemCompleter compileCompleters()

Description copied from interface: CommandRegistry

Returns a SystemCompleter that can provide detailed completion information for all registered commands.

Specified by:

compileCompleters in interface CommandRegistry

Returns:

a SystemCompleter that can provide command completion for all registered commands

getCommandMethods

public CommandMethods getCommandMethods(String command)

registeredCommand

public Object registeredCommand(String command)