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

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

public class GroovyScriptShellCommand<T extends GroovyScriptCommand>
extends Command<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 CommandMatch<?,?>	resolve(InvocationMatch<Instance<T>> match) Resolve the real match for a specified invocation match.

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

complete, describe, describe, resolveCommand, resolveCommand, 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)
                         throws IntrospectionException

Throws:

IntrospectionException

Method Detail

getDescriptor

public CommandDescriptor<Instance<T>> getDescriptor()

Description copied from class: Command

Returns the command descriptor.

Specified by:

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

Returns:

the descriptor

resolve

protected CommandMatch<?,?> resolve(InvocationMatch<Instance<T>> match)

Description copied from class: Command

Resolve the real match for a specified invocation match.

Specified by:

resolve in class Command<Instance<T extends GroovyScriptCommand>>

Parameters:

match - the match

Returns:

the command

createCommand

private T createCommand()
                                             throws CommandException

Throws:

CommandException

getCompleter

protected Completer getCompleter(RuntimeContext context)
                          throws CommandException

Description copied from class: Command

Returns a completer for this command.

Specified by:

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

Parameters:

context - the related runtime context

Returns:

the completer

Throws:

CommandException - anything that would prevent completion to happen

getInvoker

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

Throws:

CommandException