org.apache.geronimo.gshell.clp.handler
Class Handler<T>

java.lang.Object
  org.apache.geronimo.gshell.clp.handler.Handler<T>

Direct Known Subclasses:

BooleanHandler, DoubleHandler, EnumHandler, FileHandler, IntegerHandler, ObjectHandler, StopHandler, StringHandler, UriHandler

public abstract class Handler<T>
extends Object

Provides the basic mechanism to handle custom option and argument processing.

Version:

$Rev: 570606 $ $Date: 2007-08-28 19:17:11 -0700 (Tue, 28 Aug 2007) $

Field Summary

Descriptor	descriptor
Setter<? super T>	setter

Constructor Summary

protected

Handler(Descriptor descriptor, Setter<? super T> setter)

Method Summary

abstract String	getDefaultMetaVariable()
abstract int	handle(Parameters params)

Methods inherited from class java.lang.Object

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

Field Detail

descriptor

public final Descriptor descriptor

setter

public final Setter<? super T> setter

Constructor Detail

Handler

protected Handler(Descriptor descriptor,
                  Setter<? super T> setter)

Method Detail

handle

public abstract int handle(Parameters params)
                    throws ProcessingException

Throws:

ProcessingException

getDefaultMetaVariable

public abstract String getDefaultMetaVariable()