Package org.springframework.shell.standard.commands

Class Help

java.lang.Object

org.springframework.shell.standard.AbstractShellComponent

org.springframework.shell.standard.commands.Help

All Implemented Interfaces:

org.springframework.beans.factory.Aware, org.springframework.beans.factory.InitializingBean, org.springframework.context.ApplicationContextAware, org.springframework.context.ResourceLoaderAware

@ShellComponent
public class Help
extends AbstractShellComponent

A command to display help about all available commands.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	Help.Command	Marker interface for beans providing help functionality to the shell.

Constructor Summary

Constructors

Constructor	Description
Help(TemplateExecutor templateExecutor)

Method Summary

Modifier and Type	Method	Description
org.jline.utils.AttributedString	help(String[] command)
void	setCommandsTemplate(String commandsTemplate)	Sets a location for a template rendering commands help.
void	setCommandTemplate(String commandTemplate)	Sets a location for a template rendering command help.
void	setShowGroups(boolean showGroups)	Sets if groups should be shown in a listing, defaults to true.

Methods inherited from class org.springframework.shell.standard.AbstractShellComponent

afterPropertiesSet, getApplicationContext, getCommandCatalog, getCompletionResolver, getResourceLoader, getShell, getTemplateExecutor, getTerminal, getThemeResolver, setApplicationContext, setResourceLoader

Methods inherited from class java.lang.Object

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

Constructor Details

Help

public Help(TemplateExecutor templateExecutor)

Method Details

help

@ShellMethod("Display help about available commands")
public org.jline.utils.AttributedString help(@ShellOption(defaultValue="__NULL__",valueProvider=CommandValueProvider.class,value={"-C","--command"},help="The command to obtain help for.",arity=2147483647)
 String[] command)
                                      throws IOException

Throws:

IOException

setCommandTemplate

public void setCommandTemplate(String commandTemplate)

Sets a location for a template rendering command help.

Parameters:

commandTemplate - the command template location

setCommandsTemplate

public void setCommandsTemplate(String commandsTemplate)

Sets a location for a template rendering commands help.

Parameters:

commandsTemplate - the commands template location

setShowGroups

public void setShowGroups(boolean showGroups)

Sets if groups should be shown in a listing, defaults to true. If not enabled a simple list is shown without groups.

Parameters:

showGroups - the flag to show groups