org.jboss.util

Class MethodHashing

java.lang.Object

org.jboss.util.MethodHashing

public class MethodHashing
extends java.lang.Object

Create a unique hash for

Version:

$Revision$

Field Summary

Fields

Modifier and Type	Field and Description
(package private) static java.util.Map	hashMap

Constructor Summary

Constructors

Constructor and Description
MethodHashing()

Method Summary

Modifier and Type	Method and Description
static long	calculateHash(java.lang.reflect.Method method)
static long	constructorHash(java.lang.reflect.Constructor method)
static java.lang.reflect.Constructor	findConstructorByHash(java.lang.Class clazz, long hash)
static java.lang.reflect.Method	findMethodByHash(java.lang.Class clazz, long hash)
static java.util.Map	getInterfaceHashes(java.lang.Class intf) Calculate method hashes.
(package private) static java.lang.String	getTypeString(java.lang.Class cl)
static long	methodHash(java.lang.reflect.Method method)

Methods inherited from class java.lang.Object

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

Field Detail

hashMap

static java.util.Map hashMap

Constructor Detail

MethodHashing

public MethodHashing()

Method Detail

findMethodByHash

public static java.lang.reflect.Method findMethodByHash(java.lang.Class clazz,
                                                        long hash)
                                                 throws java.lang.Exception

Throws:

java.lang.Exception

findConstructorByHash

public static java.lang.reflect.Constructor findConstructorByHash(java.lang.Class clazz,
                                                                  long hash)
                                                           throws java.lang.Exception

Throws:

java.lang.Exception

methodHash

public static long methodHash(java.lang.reflect.Method method)
                       throws java.lang.Exception

Throws:

java.lang.Exception

constructorHash

public static long constructorHash(java.lang.reflect.Constructor method)
                            throws java.lang.Exception

Throws:

java.lang.Exception

getInterfaceHashes

public static java.util.Map getInterfaceHashes(java.lang.Class intf)

Calculate method hashes. This algo is taken from RMI.

Parameters:

intf -

Returns:

the map

getTypeString

static java.lang.String getTypeString(java.lang.Class cl)

calculateHash

public static long calculateHash(java.lang.reflect.Method method)