Package com.google.gwt.core.client

Interface Callback<T,F>

Type Parameters:

T - The type returned on success

F - The type returned on failure

public interface Callback<T,F>

A callback for any asynchronous call that can result in success or failure.

Method Summary

Modifier and Type	Method	Description
void	onFailure(F reason)	Called when an asynchronous call fails to complete normally.
void	onSuccess(T result)	Called when an asynchronous call completes successfully.

Method Details

onFailure

void onFailure(F reason)

Called when an asynchronous call fails to complete normally.

Parameters:

reason - failure encountered

onSuccess

void onSuccess(T result)

Called when an asynchronous call completes successfully.

Parameters:

result - the value returned