com.google.appengine.api.datastore
Class PutContext

java.lang.Object
  com.google.appengine.api.datastore.PutContext

All Implemented Interfaces:

CallbackContext<Entity>

public final class PutContext
extends java.lang.Object

Concrete CallbackContext implementation that is specific to put() callbacks.

Method Summary

T	getCurrentElement()
int	getCurrentIndex()
Transaction	getCurrentTransaction()
java.util.List<T>	getElements()

Methods inherited from class java.lang.Object

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

Method Detail

getElements

public java.util.List<T> getElements()

Specified by:

getElements in interface CallbackContext<T>

Returns:

An unmodifiable view of the elements involved in the operation that triggered the callback..

getCurrentTransaction

public Transaction getCurrentTransaction()

Specified by:

getCurrentTransaction in interface CallbackContext<T>

Returns:

The current transaction, or null if there is no current transaction.

getCurrentIndex

public int getCurrentIndex()

Specified by:

getCurrentIndex in interface CallbackContext<T>

Returns:

The index in the result of CallbackContext.getElements() of the element for which the callback has been invoked.

getCurrentElement

public T getCurrentElement()

Specified by:

getCurrentElement in interface CallbackContext<T>

Returns:

The element for which the callback has been invoked. Shortcut for getElements().getCurrentIndex().