Homework 2

Jio Gim, Creative IT Engineering, POSTECH
Student ID: 20160087, Povis ID: iknowme

String Representations

• Book
  I used ;(semicolon) instead of JSON. Because of time lack so I didn't tested about this, but I think that using JSON stringifier/parser on every Book instance may use a lot of memory resources when if there're astronomical amounts of books.

  Title: "The Restless Wave: Good Times, Just Causes, Great Fights, and Other Appreciations"
  Authors: "John McCain" and "Mark Salter"
   = 'The Restless Wave: Good Times, Just Causes, Great Fights, and Other Appreciations;John McCain\;Mark Salter'
  
  Title: "Null Book"
  Authors: "AuthorA" and "A;u;t;h;o;r;B"
   = 'Null Book;AuthorA\;A\\;u\\;t\\;h\\;o\\;r\\;B'

• Collection
  Amounts of collections are highly limited, and structure is more complicated, so I think it is more efficient to use JSON in this part.

• Library (Data Save & Load)
  I used Kryo and Jasypt. Because I don't like DB to be exposed.

Additional Functions

• Book.escape A function for escape semicolons to make string representation.
• Book.unescape A function for unescape semicolons to interpret string representation.
• Library.addCollection A function for addition of collections to specific library.

Troubleshoot

If characters from test result is broken

Please set your console's code page to UTF-8(65001).

mvn jacoco:report successfully executed, but no reports created

Please move repository to the path which does not cotain non-ASCII characters.

mvn test success message does not appears

• Option 1: Please turn off UTF-8(Beta) feature on latest Windows 10. It's not stable, so Microsoft basically disabled by default this feature for now.
• Option 2: Please use WSL shell instead of CMD or PowerShell.