URLManager() Children Parent Category: char CheckURL(): char SaveURL() SetURLCategory() + URLAction() SetCategory(): int SetURL(): int EnterURL() URLCategory

Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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Add boundary, control, and entity classes. Please explain additions.
CategorySetting
BrowserAgent
User
«column»
DisplayMessage()
TakeURL(): URLManager()
EnterURL()
SetCategory()
SetURL()
*PK ID: VARCHAR(50)
Category: VARCHAR(50)
Blocked: BOOL
«PK»
PK_CategorySetting(VARCHAR)
URLManager()
Children
Parent
Category: char
CheckURL(): char
+ SaveURL()
SetURLCategory()
+ URLAction()
SetCategory(): int
SetURL(): int
EnterURL()
URLCategory
«column»
*PK ID: VARCHAR(50)
URL: VARCHAR(50)
Category: VARCHAR(50)
HealthyURL()
BlockedURL
URLAction()
URLAction
«PK»
PK_URLCategory(VARCHAR)
Transcribed Image Text:CategorySetting BrowserAgent User «column» DisplayMessage() TakeURL(): URLManager() EnterURL() SetCategory() SetURL() *PK ID: VARCHAR(50) Category: VARCHAR(50) Blocked: BOOL «PK» PK_CategorySetting(VARCHAR) URLManager() Children Parent Category: char CheckURL(): char + SaveURL() SetURLCategory() + URLAction() SetCategory(): int SetURL(): int EnterURL() URLCategory «column» *PK ID: VARCHAR(50) URL: VARCHAR(50) Category: VARCHAR(50) HealthyURL() BlockedURL URLAction() URLAction «PK» PK_URLCategory(VARCHAR)
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