org.cruxframework.crux.core.client.db

Class Callback

java.lang.Object

org.cruxframework.crux.core.client.db.Callback

Direct Known Subclasses:

DatabaseCallback, DatabaseCountCallback, DatabaseCursorCallback, DatabaseDeleteCallback, DatabaseRetrieveCallback, DatabaseWriteCallback, FileStoreCursorCallback, Transaction.TransactionCallback

public class Callback
extends Object

Define a callback for database operations.

Author:

Thiago da Rosa de Bustamante

Field Summary

Fields

Modifier and Type	Field and Description
protected AbstractDatabase	db

Constructor Summary

Constructors

Constructor and Description
Callback()

Method Summary

Methods

Modifier and Type	Method and Description
void	onError(String message) Called when an unexpected error occur.
protected void	setDb(AbstractDatabase db) Called by Crux to bind the callback object to the database.

Methods inherited from class java.lang.Object

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

Field Detail

db

protected AbstractDatabase db

Constructor Detail

Callback

public Callback()

Method Detail

setDb

protected void setDb(AbstractDatabase db)

Called by Crux to bind the callback object to the database.

Parameters:

db - database that performed the operation handled by this callback.

onError

public void onError(String message)

Called when an unexpected error occur.

Parameters:

message - error message