io.dropwizard.cli

Class Command

java.lang.Object

io.dropwizard.cli.Command

Direct Known Subclasses:

ConfiguredCommand

public abstract class Command
extends Object

A basic CLI command.

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	Command(String name, String description) Create a new command with the given name and description.

Method Summary

Modifier and Type	Method and Description
abstract void	configure(net.sourceforge.argparse4j.inf.Subparser subparser) Configure the command's Subparser.
String	getDescription() Returns the command's description.
String	getName() Returns the command's name.
abstract void	run(Bootstrap<?> bootstrap, net.sourceforge.argparse4j.inf.Namespace namespace) Executes when the user runs this specific command.

Methods inherited from class java.lang.Object

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

Constructor Detail

Command

protected Command(String name,
                  String description)

Create a new command with the given name and description.

Parameters:

name - the name of the command, used for command line invocation

description - a description of the command's purpose

Method Detail

getName

public final String getName()

Returns the command's name.

Returns:

the command's name

getDescription

public final String getDescription()

Returns the command's description.

Returns:

the command's description

configure

public abstract void configure(net.sourceforge.argparse4j.inf.Subparser subparser)

Configure the command's Subparser.

Parameters:

subparser - the Subparser specific to the command

run

public abstract void run(Bootstrap<?> bootstrap,
                         net.sourceforge.argparse4j.inf.Namespace namespace)
                  throws Exception

Executes when the user runs this specific command.

Parameters:

bootstrap - the bootstrap bootstrap

namespace - the parsed command line namespace

Throws:

Exception - if something goes wrong