Access Object Methods

This section describes how to access object methods.

Once an object is created, you can use the dot (.) expression to access its methods.

Examples of accessing object methods:

$class user: {
   $instance x: {
      x.login = "guest";
      x.password = "DontTell";
      $method x.changePassword(newPassword): {
         x.password = newPassword;
      $method x.showPassword(): {

u = user();
u.showPassword(); accessing object methods

By default, all object methods are publicly accessible. Private methods will be introduced later.

Last update: 2017.

Table of Contents

 About This Book

 Introduction of H Language


 Data Types




 "boolean" Data Type

 "integer" Data Type

 "string" Data Type

 "real" Data Type

 "array" Data Type

 Source Code Packages

Classes and Objects

 What Is Class

 What Is Object

 $class Statement - Create New Classes

 Class Variables and Functions

 Execution of $class Definition Body

 __new() - Object Constructor Function

 $instance Statement - Define Instance Template

 Execution of $instance Definition Body

 Access Object Properties

 $method Statement - Define Object Method

Access Object Methods

 _first() Method - Object Initialization

 Access Class Variables from Object Methods

 __delete() - Object Destructor Method

 $delete Statement - Delete Objects

 _last() Method - Object Cleanup

 Object Oriented Programming

 Inheritance - Object Attachments

 Encapsulation - Private Members


 PDF Printing Version