VariableCommands

java.lang.Object

org.jline.shell.impl.VariableCommands

All Implemented Interfaces:: CommandGroup

public class VariableCommands extends Object implements CommandGroup

Built-in commands for managing session variables: set, unset, and export.

set ? list all session variables, or set one (set NAME=VALUE or set NAME VALUE)
unset NAME ? remove a session variable
export NAME=VALUE ? same as set NAME=VALUE

Since:: 4.0

Constructor Summary

Constructors

Constructor

Description

VariableCommands()

Creates a new VariableCommands group.
Method Summary

Modifier and Type

Method

Description

Command

command(String name)

Finds a command by name or alias.

List<Command>

commands()

Returns all commands in this group.

String

name()

Returns the name of this command group.

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jline.shell.CommandGroup
hasCommand

Constructor Details
- VariableCommands
  
  public VariableCommands()
  
  Creates a new VariableCommands group.
Method Details
- name
  
  public String name()
  
  Description copied from interface: CommandGroup
  
  Returns the name of this command group.
  The default implementation returns the simple class name.
  
  Specified by:
  
  name in interface CommandGroup
  
  Returns:
  
  the group name
- commands
  
  public List<Command> commands()
  
  Description copied from interface: CommandGroup
  
  Returns all commands in this group.
  
  Specified by:
  
  commands in interface CommandGroup
  
  Returns:
  
  the collection of commands, never null
- command
  
  public Command command(String name)
  
  Description copied from interface: CommandGroup
  
  Finds a command by name or alias.
  The default implementation scans CommandGroup.commands() for a match.
  
  Specified by:
  
  command in interface CommandGroup
  
  Parameters:
  
  name - the command name or alias
  
  Returns:
  
  the command, or null if not found