static Object invokeWithJValue(Object obj, int methodID, VM_Address argAddress, VM_TypeReference expectReturnType, boolean skip4Args)
static Object invokeWithJValue(int methodID, VM_Address argAddress, VM_TypeReference expectReturnType)
  static Object invokeWithJValue(Object obj, int methodID, VM_Address argAddress,                                         VM_TypeReference expectReturnType, boolean skip4Args)     throws Exception {    return packageAndInvoke(obj, methodID, argAddress, expectReturnType, skip4Args, false);  }