Package edu.pdx.cs410J.di

Interface BookInventory

All Known Implementing Classes:
BookDatabase
public interface BookInventory
The functionality required for an inventory of books

  • Method Summary

    Modifier and Type
    Method
    Description
    void
    add(Book... books)
    Adds some books to the inventory
    Set<Book>
    getBooks()
    Returns all of the books in this inventory
    int
    getCopies(Book book)
    Returns the number of copies of the given book in the inventory
    void
    remove(Book book)
    Removes a book from the inventory

  • Method Details

    • remove

      void remove(Book book)
      Removes a book from the inventory
      Parameters:
      book - The book to remove

    • add

      void add(Book... books)
      Adds some books to the inventory
      Parameters:
      books - A bunch of bookx

    • getCopies

      int getCopies(Book book)
      Returns the number of copies of the given book in the inventory
      Parameters:
      book - The book of interest
      Returns:
      the number of copies of book

    • getBooks

      Set<Book> getBooks()
      Returns all of the books in this inventory
      Returns:
      all of the books in this inventory