Package org.jboss.util

Class MethodHashing

  • public class MethodHashing
extends java.lang.Object
    Create a unique hash for
    Version:
    $Revision$

    • Field Summary

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

    • Constructor Summary

      Constructors 
      Constructor Description
      MethodHashing()  

    • Method Summary

      All Methods Static Methods Concrete Methods 
      Modifier and Type Method 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)