org.smartcc
Interface Interceptor

All Known Subinterfaces:

Transport

All Known Implementing Classes:

AbstractInterceptor, HTTPTransport, LocalTransport, RMITransport

public interface Interceptor

Interceptor An interceptor interrogates or manipulates an Invocation and hands it on to the next Interceptor.

Version:

$Revision: 1.1.1.1 $

Author:

Holger Engels.

Method Summary

Interceptor	getNext() Get the next Interceptor.
java.lang.Object	invoke(Invocation invocation) Perform some interceptor specific action and propagate the Invocation.
void	setNext(Interceptor interceptor) Append the next Interceptor.

Method Detail

setNext

public void setNext(Interceptor interceptor)

Append the next Interceptor.

Parameters:

interceptor - the interceptor, that follows this interceptor

getNext

public Interceptor getNext()

Get the next Interceptor.

Returns:

the next Interceptor in the chain

invoke

public java.lang.Object invoke(Invocation invocation)
                        throws java.lang.Throwable

Perform some interceptor specific action and propagate the Invocation.

Parameters:

invocation - the Invocation

Returns:

the result

java.lang.Throwable