WEEK 13 EXAMPLES MONDAY SECTION 2. Author class. public class Author { private static int ID=0; private String AuthorName;

Transcription

1 WEEK 13 EXAMPLES MONDAY SECTION 2 Author class public class Author { private static int ID=0; private String AuthorName; private String DOB; public Author() { AuthorName = ""; DOB = ""; public Author(String authorname, String dob) { AuthorName = authorname; DOB = dob; public Author(Author Temp) { AuthorName = Temp.getAuthorName(); DOB = Temp.getDOB(); /* (non-javadoc) public String tostring() {

2 return "Author [getauthorname()=" + getauthorname() + ", getdob()=" + getdob() + "]"; the id public static int getid() { return ID; the authorname public String getauthorname() { return AuthorName; the dob public String getdob() { return DOB; id the id to set public static void setid(int id) { ID = id; authorname the authorname to set public void setauthorname(string authorname) { AuthorName = authorname; dob the dob to set public void setdob(string dob) {

3 DOB = dob; Publisher Class public class Publisher { private static int ID=100; private String name; private String Location; public Publisher() { this.name = ""; Location = ""; public Publisher(String name, String location) { this.name = name; Location = location; public Publisher(Publisher T ) { this.name =T.getName(); Location = T.getLocation(); /* (non-javadoc) public String tostring() { return "Publisher [getname()=" + getname() + ", getlocation()=" + getlocation() + "]";

4 the id public static int getid() { return ID; the name public String getname() { return name; the location public String getlocation() { return Location; id the id to set public static void setid(int id) { ID = id; name the name to set public void setname(string name) { this.name = name; location the location to set public void setlocation(string location) { Location = location;

5 Book Class public class Book { private static int ID =0; private String Title; private Author [ ] BookAuthors; private Publisher BookPublisher; private int Edition; private int YearPublished; public Book() { Title = ""; BookAuthors = null; BookPublisher = null; Edition = 0; YearPublished = 0000; public Book(String title, Author[] newbookauthorsarray, Publisher newbookpublisher, int edition, int yearpublished) { Title = title; BookAuthors = new Author [ newbookauthorsarray.length ]; for (int index=0; index <BookAuthors.length; index++) { BookAuthors[index] = new Author (newbookauthorsarray[index]); BookPublisher = new Publisher (newbookpublisher); Edition = edition;

6 YearPublished = yearpublished; public Book(Book AnyBook) { Title = AnyBook.getTitle(); // Dont write BookAuthors = bookauthors; this is wrong BookAuthors = new Author [ AnyBook.getBookAuthors().length ]; for (int index=0; index <BookAuthors.length; index++) { BookAuthors[index] = new Author ( AnyBook.getBookAuthors() [index]); BookPublisher = new Publisher (AnyBook.getBookPublisher()); Edition = AnyBook.getEdition(); YearPublished = AnyBook.getYearPublished(); the id public static int getid() { return ID; the title public String gettitle() { return Title; the bookauthors public Author[] getbookauthors() { return BookAuthors;

7 the bookpublisher public Publisher getbookpublisher() { return BookPublisher; the edition public int getedition() { return Edition; the yearpublished public int getyearpublished() { return YearPublished; id the id to set public static void setid(int id) { ID = id; title the title to set public void settitle(string title) { Title = title; bookauthors the bookauthors to set public void setbookauthors(author[] bookauthors) { BookAuthors = new Author [ bookauthors.length ]; for (int index=0; index <BookAuthors.length; index++) { BookAuthors[index] = new Author (bookauthors[index]);

8 bookpublisher the bookpublisher to set public void setbookpublisher(publisher bookpublisher) { BookPublisher = bookpublisher; edition the edition to set public void setedition(int edition) { Edition = edition; yearpublished the yearpublished to set public void setyearpublished(int yearpublished) { YearPublished = yearpublished;