org.kohsuke.stapler.interceptor

Class Interceptor

java.lang.Object

org.kohsuke.stapler.interceptor.Interceptor

Direct Known Subclasses:

JsonOutputFilter.Processor, LimitedTo.Processor, RequirePOST.Processor, RespondSuccess.Processor

public abstract class Interceptor
extends Object

Intercepts the domain method call from Stapler.

Author:

Kohsuke Kawaguchi

See Also:

InterceptorAnnotation

Field Summary

Fields

Modifier and Type	Field and Description
protected Function	target

Constructor Summary

Constructors

Constructor and Description
Interceptor()

Method Summary

Methods

Modifier and Type	Method and Description
abstract Object	invoke(StaplerRequest request, StaplerResponse response, Object instance, Object[] arguments) Intercepts the call.
void	setTarget(Function target) Called by Stapler to set up the target of the interceptor.

Methods inherited from class java.lang.Object

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

Field Detail

target

protected Function target

Constructor Detail

Interceptor

public Interceptor()

Method Detail

setTarget

public void setTarget(Function target)

Called by Stapler to set up the target of the interceptor. This function object represents a method on which your annotation is placed. This happens once before this instance takes any calls.

invoke

public abstract Object invoke(StaplerRequest request,
            StaplerResponse response,
            Object instance,
            Object[] arguments)
                       throws IllegalAccessException,
                              InvocationTargetException

Intercepts the call.

The minimal no-op interceptor would do target.invoke(request,response,instance,arguments), but the implementation is free to do additional pre/post processing.

Parameters:

request - The current request we are processing.

response - The current response object.

instance - The domain object instance whose method we are about to invoke.

arguments - Arguments of the method call.

Returns:

Return value from the method.

Throws:

InvocationTargetException - if you want to send e.g. something from HttpResponses

IllegalAccessException