org.springframework.boot.cli.command

Class OptionParsingCommand

java.lang.Object

org.springframework.boot.cli.command.AbstractCommand

org.springframework.boot.cli.command.OptionParsingCommand

All Implemented Interfaces:

Command

Direct Known Subclasses:

EncodePasswordCommand, GrabCommand, InitCommand, InstallCommand, JarCommand, RunCommand, UninstallCommand, WarCommand

public abstract class OptionParsingCommand
extends AbstractCommand

Base class for a Command that parse options using an OptionHandler.

Author:

Phillip Webb, Dave Syer

See Also:

OptionHandler

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	OptionParsingCommand(String name, String description, OptionHandler handler)

Method Summary

Modifier and Type	Method and Description
protected OptionHandler	getHandler()
String	getHelp() Gets full help text for the command, e.g.
Collection<OptionHelp>	getOptionsHelp() Returns help for each supported option.
ExitStatus	run(String... args) Run the command.

Methods inherited from class org.springframework.boot.cli.command.AbstractCommand

getDescription, getExamples, getName, getUsageHelp

Methods inherited from class java.lang.Object

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

Constructor Detail

OptionParsingCommand

protected OptionParsingCommand(String name,
                               String description,
                               OptionHandler handler)

Method Detail

getHelp

public String getHelp()

Description copied from interface: Command

Gets full help text for the command, e.g. a longer description and one line per option.

Specified by:

getHelp in interface Command

Overrides:

getHelp in class AbstractCommand

Returns:

the command's help text

getOptionsHelp

public Collection<OptionHelp> getOptionsHelp()

Description copied from interface: Command

Returns help for each supported option.

Specified by:

getOptionsHelp in interface Command

Overrides:

getOptionsHelp in class AbstractCommand

Returns:

help for each of the command's options

run

public final ExitStatus run(String... args)
                     throws Exception

Description copied from interface: Command

Run the command.

Parameters:

args - command arguments (this will not include the command itself)

Returns:

the outcome of the command

Throws:

Exception - if the command fails

getHandler

protected OptionHandler getHandler()