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Java Data Objects (JDO)

Creating a Simple Banking Application

Gopalan Suresh Raj

Note
To work with any of these samples, you will need the following:
.........................................JDK 1.2 or higher (I use JDK 1.3.1)
.........................................PE:JTM - The Productivity Environment for JavaTM (from HYWY Software Corporation)

 

The following file should be located in the Classes Folder that you identified in PE:J

com/hywy/samples/bank/Checking.java
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package com.hywy.samples.bank;


/**
*  Class Description for Checking.java
*
*  @author: gopalan
*  @created date: Apr 16, 2002
*  @last modified date:
*  @version:
*
*/

public class Checking  extends Account {

  /** Constructor */
  public Checking() {
    super();
    ///////////////////////////////////////////
    //// Start of User's Business Logic    ////
    ///////////////////////////////////////////
    this.accountType_ = CHECKING_ACCOUNT_;
    ///////////////////////////////////////////
    ////   End of User's Business Logic    ////
    ///////////////////////////////////////////    
  }


  /** Default toString() method */
  public java.lang.String toString() {
    //return "";
    ///////////////////////////////////////////
    //// Start of User's Business Logic    ////
    ///////////////////////////////////////////
    return super.toString();
    ///////////////////////////////////////////
    ////   End of User's Business Logic    ////
    ///////////////////////////////////////////
  }
}

 

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About the Author...
Gopalan Suresh Raj is a Software Architect, Developer and an active Author. He has co-authored a number of books including "Professional JMS", "Enterprise Java Computing-Applications and Architecture" and "The Awesome Power of JavaBeans". His expertise spans enterprise component architectures and distributed object computing. Visit him at his Web Cornucopia site (http://gsraj.tripod.com/) or mail him at gopalan@gmx.net.

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This page has been visited times since February 26,2002.

Last Updated : Feb 26, 2002

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