vishnu.paging
Class DefaultPageManager

java.lang.Object
  java.rmi.server.RemoteObject
      java.rmi.server.RemoteServer
          java.rmi.server.UnicastRemoteObject
              vishnu.paging.DefaultPageManager

All Implemented Interfaces:

java.io.Serializable, java.rmi.Remote, PageManager

public class DefaultPageManager
extends java.rmi.server.UnicastRemoteObject
implements PageManager

Author:

Mariano Tepper

See Also:

Serialized Form

Field Summary

int

MAX_PAGES

Fields inherited from class java.rmi.server.RemoteObject

ref

Constructor Summary

DefaultPageManager()

Method Summary

void	close() Cierra el paginador.
void	getPageContaining(PagingContext context, Record r)
void	notifyModification(PagingContext context)
void	order(PagingContext context) fuerza persistir los datos de la tabla.
void	pageFailure(PagingContext context, int n) devuelve una pagina de la tabla
void	persistAll(PagingContext context) persiste todas las paginas de la tabla
void	register(PagingContext context, TableSignature s, java.lang.String sortColumn) Registra una tabla.
int	size(PagingContext context) devuelve a cantidad de registros de la tabla

Methods inherited from class java.rmi.server.UnicastRemoteObject

clone, exportObject, exportObject, exportObject, unexportObject

Methods inherited from class java.rmi.server.RemoteServer

getClientHost, getLog, setLog

Methods inherited from class java.rmi.server.RemoteObject

equals, getRef, hashCode, toString, toStub

Methods inherited from class java.lang.Object

finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

MAX_PAGES

public final int MAX_PAGES

See Also:

Constant Field Values

Constructor Detail

DefaultPageManager

public DefaultPageManager()
                   throws java.rmi.RemoteException

Throws:

java.rmi.RemoteException

Method Detail

pageFailure

public void pageFailure(PagingContext context,
                        int n)
                 throws java.rmi.RemoteException

Description copied from interface: PageManager

devuelve una pagina de la tabla

Specified by:

pageFailure in interface PageManager

Throws:

java.rmi.RemoteException

notifyModification

public void notifyModification(PagingContext context)
                        throws java.rmi.RemoteException

Specified by:

notifyModification in interface PageManager

Throws:

java.rmi.RemoteException

getPageContaining

public void getPageContaining(PagingContext context,
                              Record r)
                       throws java.rmi.RemoteException

Specified by:

getPageContaining in interface PageManager

Throws:

java.rmi.RemoteException

persistAll

public void persistAll(PagingContext context)
                throws java.rmi.RemoteException

Description copied from interface: PageManager

persiste todas las paginas de la tabla

Specified by:

persistAll in interface PageManager

Throws:

java.rmi.RemoteException

size

public int size(PagingContext context)
         throws java.rmi.RemoteException

Description copied from interface: PageManager

devuelve a cantidad de registros de la tabla

Specified by:

size in interface PageManager

Throws:

java.rmi.RemoteException

register

public void register(PagingContext context,
                     TableSignature s,
                     java.lang.String sortColumn)
              throws java.rmi.RemoteException

Description copied from interface: PageManager

Registra una tabla.

Specified by:

register in interface PageManager

Throws:

java.rmi.RemoteException

close

public void close()
           throws java.rmi.RemoteException

Description copied from interface: PageManager

Cierra el paginador.

Specified by:

close in interface PageManager

Throws:

java.rmi.RemoteException

order

public void order(PagingContext context)
           throws java.rmi.RemoteException

Description copied from interface: PageManager

fuerza persistir los datos de la tabla.

Specified by:

order in interface PageManager

Throws:

java.rmi.RemoteException