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