org.crsh.lang.impl.java
Class ClassShellCommand<T extends BaseCommand>

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

public class ClassShellCommand<T extends BaseCommand>
extends Command<Instance<T>>

Author:

Julien Viet

Field Summary

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

Constructor Summary

ClassShellCommand(Class<T> clazz)

Method Summary

(package private) T	createCommand()
protected Completer	getCompleter(RuntimeContext context) Returns a completer for this command.
CommandDescriptor<Instance<T>>	getDescriptor() Returns the command descriptor.
private <C,P,PC extends Pipe<C,P>> CommandMatch<C,P>	getPipeInvoker(CommandInvoker<Instance<T>,PC> invoker)
private <P> CommandMatch<Void,P>	getProducerInvoker(CommandInvoker<Instance<T>,?> invoker, Class<P> producedType)
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 BaseCommand> clazz

.

descriptor

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

.

Constructor Detail

ClassShellCommand

public ClassShellCommand(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 BaseCommand>>

Returns:

the descriptor

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 BaseCommand>>

Parameters:

context - the related runtime context

Returns:

the completer

Throws:

CommandException - anything that would prevent completion to happen

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 BaseCommand>>

Parameters:

match - the match

Returns:

the command

createCommand

T createCommand()
                              throws CommandException

Throws:

CommandException

getPipeInvoker

private <C,P,PC extends Pipe<C,P>> CommandMatch<C,P> getPipeInvoker(CommandInvoker<Instance<T>,PC> invoker)

getProducerInvoker

private <P> CommandMatch<Void,P> getProducerInvoker(CommandInvoker<Instance<T>,?> invoker,
                                                    Class<P> producedType)