org.crsh.lang.groovy.command
Class GroovyScriptShellCommand<T extends GroovyScriptCommand>

java.lang.Object
  org.crsh.shell.impl.command.spi.ShellCommand<Instance<T>>
      org.crsh.lang.groovy.command.GroovyScriptShellCommand<T>

public class GroovyScriptShellCommand<T extends GroovyScriptCommand>
extends ShellCommand<Instance<T>>

Author:

Julien Viet

Field Summary

private Class<T>	clazz .
private CommandDescriptor<Instance<T>>	descriptor .
private boolean	hasExplicitReturn .

Constructor Summary

GroovyScriptShellCommand(Class<T> clazz)

Method Summary

private T	createCommand()
protected Completer	getCompleter(RuntimeContext context) Returns a completer for this command.
CommandDescriptor<Instance<T>>	getDescriptor() Returns the command descriptor.
private CommandInvoker<Void,Object>	getInvoker(String[] args)
protected Command<?,?>	resolveCommand(InvocationMatch<Instance<T>> match) Resolve the real command for a specified invocation match.

Methods inherited from class org.crsh.shell.impl.command.spi.ShellCommand

complete, describe, describe, resolveCommand, resolveInvoker, resolveInvoker

Methods inherited from class java.lang.Object

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

Field Detail

clazz

private final Class<T extends GroovyScriptCommand> clazz

.

hasExplicitReturn

private final boolean hasExplicitReturn

.

descriptor

private final CommandDescriptor<Instance<T extends GroovyScriptCommand>> descriptor

.

Constructor Detail

GroovyScriptShellCommand

public GroovyScriptShellCommand(Class<T> clazz)

Method Detail

getDescriptor

public CommandDescriptor<Instance<T>> getDescriptor()

Description copied from class: ShellCommand

Returns the command descriptor.

Specified by:

getDescriptor in class ShellCommand<Instance<T extends GroovyScriptCommand>>

Returns:

the descriptor

resolveCommand

protected Command<?,?> resolveCommand(InvocationMatch<Instance<T>> match)

Description copied from class: ShellCommand

Resolve the real command for a specified invocation match.

Specified by:

resolveCommand in class ShellCommand<Instance<T extends GroovyScriptCommand>>

Parameters:

match - the match

Returns:

the command

createCommand

private T createCommand()
                                             throws CommandCreationException

Throws:

CommandCreationException

getCompleter

protected Completer getCompleter(RuntimeContext context)
                          throws CommandCreationException

Description copied from class: ShellCommand

Returns a completer for this command.

Specified by:

getCompleter in class ShellCommand<Instance<T extends GroovyScriptCommand>>

Parameters:

context - the related runtime context

Returns:

the completer

Throws:

CommandCreationException - anything that would prevent completion to happen

getInvoker

private CommandInvoker<Void,Object> getInvoker(String[] args)
                                        throws CommandCreationException

Throws:

CommandCreationException