Academic research System is composed of Member accounts and researches. The member accountsinclude name and ID of member and can do the following borrow, return and renew upto 4 researches. A research can have title, Bio and subscriber name and subscriber date. The researchclass can update the status of the research and store number of subscribers. Use the Visitor DesignPattern to visit these classes and retrieve some statistics about the objects, for example:The Leader can do the following when receive update from any subject:1. You can visit each research and assign return date to the end of next month.2. You can visit each member and empty list of subscribed researches.• Build class diagram using Visitor design pattern for this problem?• Implement your work in java?

Program Approach: 1- The class diagram represent the physical behavior of the system.2- In this…

clude name and ID of member and can do the following borrow, return and renew up 4 researches. A research can have title, Bio and subscriber name and subscriber date. The resear ass can update the status of the research and store number of subscribers. Use the Visitor Design attern to visit these classes and retrieve some statistics about the objects, for example: he Leader can do the following when receive update from any subject: You can visit each research and assign return date to the end of next month. You can visit each member and empty list of subscribed researches. Build class diagram using Visitor design pattern for this problem?

clude name and ID of member and can do the following borrow, return and renew up 4 researches. A research can have title, Bio and subscriber name and subscriber date. The resear ass can update the status of the research and store number of subscribers. Use the Visitor Design attern to visit these classes and retrieve some statistics about the objects, for example: he Leader can do the following when receive update from any subject: You can visit each research and assign return date to the end of next month. You can visit each member and empty list of subscribed researches. Build class diagram using Visitor design pattern for this problem?

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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You need a way to prevent class fields from being corrupted by mistake.
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convert to activity diagram (please use all classes)
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You need a way to prevent class fields from being corrupted by mistake.
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