code: public static Method getMethod(Class<?> declaringType, String methodName, Class<?>... parameterTypes) {
      return findMethod(declaringType, methodName, parameterTypes);
    }
docs: Finds a method by name and parameter types.
  
  @param declaringType the name of the class
  @param methodName the name of the method to look for
  @param parameterTypes the types of the parameters