com.google.gwt.dev.util

Interface Callback<T>

Type Parameters:

T - the type of the expected result

public interface Callback<T>

Generic callback interface.

Method Summary

Modifier and Type	Method and Description
void	onDone(T result) Called when an operation completes normally.
void	onError(Throwable t) Called when the task fails to complete.

Method Detail

onDone

void onDone(T result)

Called when an operation completes normally.

Parameters:

result - the result of the operation

onError

void onError(Throwable t)

Called when the task fails to complete.

Parameters:

t - the error thrown from the operation