org.jboss.ejb3.interceptors.lang
Class ClassHelper

java.lang.Object
  org.jboss.ejb3.interceptors.lang.ClassHelper

public class ClassHelper
extends Object

Methods which should have been in Class.

Version:

$Revision: 72584 $

Author:

Carlo de Wolf

Constructor Summary

ClassHelper()

Method Summary

static Method[]	getAllMethods(Class<?> cls) Returns all public, private and package protected methods including inherited ones.
static Map<String,List<Method>>	getAllMethodsMap(Class<?> cls) Returns all public, private and package protected methods including inherited ones in a map indexed by name.
static Method	getMethod(Class<?> cls, String methodName) Returns the method with the specified method name.
static Method	getMethod(Class<?> cls, String methodName, Class<?>... params) Returns the method with the specified method name and parameters.
static boolean	isOverridden(Class<?> icptr, Method method)

Methods inherited from class java.lang.Object

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

Constructor Detail

ClassHelper

public ClassHelper()

Method Detail

getAllMethods

public static Method[] getAllMethods(Class<?> cls)

Returns all public, private and package protected methods including inherited ones. (Slow method)

Parameters:

cls -

Returns:

getMethod

public static Method getMethod(Class<?> cls,
                               String methodName)
                        throws NoSuchMethodException

Returns the method with the specified method name. (Slow method)

Parameters:

methodName -

Returns:

Throws:

NoSuchMethodException

getMethod

public static Method getMethod(Class<?> cls,
                               String methodName,
                               Class<?>... params)
                        throws NoSuchMethodException

Returns the method with the specified method name and parameters.

Parameters:

cls -

methodName -

params -

Returns:

Throws:

NoSuchMethodException

getAllMethodsMap

public static Map<String,List<Method>> getAllMethodsMap(Class<?> cls)

Returns all public, private and package protected methods including inherited ones in a map indexed by name. (Slow method)

Parameters:

cls -

Returns:

isOverridden

public static boolean isOverridden(Class<?> icptr,
                                   Method method)