org.jboss.arquillian.ajocado.command
Class CommandContextImpl

java.lang.Object
  org.jboss.arquillian.ajocado.command.CommandContextImpl

All Implemented Interfaces:

CommandContext

public class CommandContextImpl
extends Object
implements CommandContext

This context holds the iterator over collection of interceptors, which will be triggered before the command will be passed to commandProcessor to execute.

Version:

$Revision$

Author:

Lukas Fryc

Method Summary

String[]	getArguments() Returns the arguments of the command.
String	getCommand() Returns the command.
Object	invoke() For each remaining interceptor in list call it's intercept method.
String	toString()

Methods inherited from class java.lang.Object

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

Method Detail

invoke

public Object invoke()
              throws CommandInterceptorException

For each remaining interceptor in list call it's intercept method.

Watch if the following interceptor call's in it's CommandInterceptor.intercept(CommandContext) method body method invoke() at least once. If not, this interceptor will raise CommandInterceptorException.

Specified by:

invoke in interface CommandContext

Returns:

the return value of executing the command on given commandProcessor

Throws:

CommandInterceptorException - if the subsequent interceptor doesn't call invoke() in it's CommandInterceptor.intercept(CommandContext) method body.

getCommand

public String getCommand()

Returns the command.

Specified by:

getCommand in interface CommandContext

Returns:

the command

getArguments

public String[] getArguments()

Returns the arguments of the command.

Specified by:

getArguments in interface CommandContext

Returns:

the arguments of the command

toString

public String toString()

Overrides:

toString in class Object