io.keikai.app.repository.impl

Class SimpleRepository

java.lang.Object

io.keikai.app.repository.impl.SimpleRepository

All Implemented Interfaces:

BookRepository, Serializable

public class SimpleRepository
extends Object
implements BookRepository

Author:

dennis

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
SimpleRepository(File root)

Method Summary

Modifier and Type	Method and Description
boolean	delete(BookInfo info) Deletes a book
List<BookInfo>	list() Get the BookInfo list
Book	load(BookInfo info) Loads a book
BookInfo	save(BookInfo info, Book book) Saves a book and replace book of BookInfo.
BookInfo	save(BookInfo info, Book book, boolean isForce) Saves a book and replace book of BookInfo
BookInfo	saveAs(String bookname, Book book) Saves a book with a new name,

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

SimpleRepository

public SimpleRepository(File root)

Method Detail

list

public List<BookInfo> list()

Description copied from interface: BookRepository

Get the BookInfo list

Specified by:

list in interface BookRepository

Returns:

the BookInfo list

load

public Book load(BookInfo info)
          throws IOException

Description copied from interface: BookRepository

Loads a book

Specified by:

load in interface BookRepository

Parameters:

info - the BookInfo

Returns:

book or null if no such book.

Throws:

IOException

save

public BookInfo save(BookInfo info,
                     Book book)
              throws IOException

Description copied from interface: BookRepository

Saves a book and replace book of BookInfo. This method will do nothing when book's dirty flag is false.

Specified by:

save in interface BookRepository

Parameters:

info - the BookInfo

book - the book to be saved

Returns:

the updated BookInfo, or null if not saved.

Throws:

IOException

save

public BookInfo save(BookInfo info,
                     Book book,
                     boolean isForce)
              throws IOException

Description copied from interface: BookRepository

Saves a book and replace book of BookInfo

Specified by:

save in interface BookRepository

Parameters:

info - the BookInfo

book - the book to be saved

isForce - save without dirty check if true

Returns:

the updated BookInfo, or null if not saved.

Throws:

IOException

saveAs

public BookInfo saveAs(String bookname,
                       Book book)
                throws IOException

Description copied from interface: BookRepository

Saves a book with a new name,

Specified by:

saveAs in interface BookRepository

Parameters:

bookname - the new name

book - the book to be saved

Returns:

the new BookInfo, or null if not saved.

Throws:

IOException

delete

public boolean delete(BookInfo info)
               throws IOException

Description copied from interface: BookRepository

Deletes a book

Specified by:

delete in interface BookRepository

Parameters:

info - the BookInfo

Returns:

true if deleted, or false if not

Throws:

IOException