no.g9.client.core.controller

Class Interceptor

java.lang.Object

no.g9.client.core.controller.Interceptor

public abstract class Interceptor
extends Object

Controls the the iteration of an object selection tree.

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	Interceptor.DIRECTIVE The directives govern how check change iterates the node (sub) structure and the result of the iteration.

Constructor Summary

Constructors

Constructor and Description
Interceptor(RoleConstant role) Constructs a new Interceptor.

Method Summary

Modifier and Type	Method and Description
RoleConstant	getRole() Returns the constant identifying the role this interceptor is hooked on to.
abstract Interceptor.DIRECTIVE	intercept(RoleConstant actionTarget) Invoked when the ongoing task is about to be performed on the node this interceptor is hooked on to.

Methods inherited from class java.lang.Object

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

Constructor Detail

Interceptor

public Interceptor(RoleConstant role)

Constructs a new Interceptor.

Parameters:

role - the object selection role this interceptor is hooked on to.

Method Detail

getRole

public final RoleConstant getRole()

Returns the constant identifying the role this interceptor is hooked on to.

Returns:

the interceptor's role.

intercept

public abstract Interceptor.DIRECTIVE intercept(RoleConstant actionTarget)

Invoked when the ongoing task is about to be performed on the node this interceptor is hooked on to.

Parameters:

actionTarget - the target of the ongoing action.

Returns:

the directive governing how the ongoing task will proceed.