MethodInterceptor (JBoss Invocation API - Jakarta EE Variant 2.0.0.Final API)

java.lang.Object
- org.jboss.invocation.MethodInterceptor

All Implemented Interfaces:

Interceptor
```
public final class MethodInterceptor
extends Object
implements Interceptor
```
A method interceptor. The target method should be non-final and must accept no parameters or a single parameter of type InvocationContext (or any supertype thereof). The method must belong to the given interceptor object's class or one of its supertypes.

Author:

David M. Lloyd

Field Summary
- Fields inherited from interface org.jboss.invocation.Interceptor
  EMPTY_ARRAY

Constructor Summary

Constructors
Constructor	Description
`MethodInterceptor(Object interceptorInstance, Method method)`	Construct a new instance.
`MethodInterceptor(Object interceptorInstance, Method method, boolean changeMethod)`	Construct a new instance.

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type Method Description

Object processInvocation(InterceptorContext context)
Process an invocation.
- Methods inherited from class java.lang.Object
  clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Constructor Detail
  - MethodInterceptor
```
public MethodInterceptor(Object interceptorInstance,
                         Method method,
                         boolean changeMethod)
```
    Construct a new instance. The given method should be a proper interceptor method; otherwise invocation may fail.
    
    Parameters:
    
    interceptorInstance - the interceptor object instance
    
    method - the interceptor method
    
    changeMethod - true to change the method on the context to equal the given method, false to leave it as-is
  - MethodInterceptor
```
public MethodInterceptor(Object interceptorInstance,
                         Method method)
```
    Construct a new instance. The given method should be a proper interceptor method; otherwise invocation may fail.
    
    Parameters:
    
    interceptorInstance - the interceptor object instance
    
    method - the interceptor method
- Method Detail
  - processInvocation
```
public Object processInvocation(InterceptorContext context)
                         throws Exception
```
    Process an invocation. The invocation can be handled directly, or passed on to the next processor in the chain.
    
    Specified by:
    
    processInvocation in interface Interceptor
    
    Parameters:
    
    context - the interceptor context
    
    Returns:
    
    the result of the invocation
    
    Throws:
    
    Exception - If the underlying invocation resulted in some exception