public MethodPermissionImpl(String methodName, String paramString, int numInvokations) {
public MethodPermissionImpl(String methodName, String paramString, int numInvokations, String methodImplementation) {
        public MethodPermissionImpl(String methodName, String paramString, int numInvokations) {            this.methodName = methodName;            this.numInvokations = numInvokations;            params = new Vector();            StringTokenizer st = new StringTokenizer(paramString, ",");            while (st.hasMoreTokens()) {                params.add(st.nextToken());            }        }