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com.vaadin.signals.operations.
Package com.vaadin.signals.operations
Class CancelableOperation<T>
java.lang.Object
com.vaadin.signals.operations.SignalOperation<T>
com.vaadin.signals.operations.CancelableOperation<T>
Type Parameters:
T - the result type
An operation that can be cancelled.
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Nested Class Summary
Nested classes/interfaces inherited from class com.vaadin.signals.operations.SignalOperation
SignalOperation.Error<T>, SignalOperation.Result<T>, SignalOperation.ResultOrError<T> -
Constructor Summary
Constructors -
Method Summary
Modifier and TypeMethodDescriptionvoidcancel()Cancels this operation.
booleanChecks whether this operation has been canceled.
Methods inherited from class com.vaadin.signals.operations.SignalOperation
result
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Constructor Details
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CancelableOperation
public CancelableOperation()
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Method Details
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cancel
public void cancel()Cancels this operation. Note that there's still a possibility that the operation will be successfully resolved rather than canceled if resolution and cancel happen concurrently.
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isCancelled
public boolean isCancelled()Checks whether this operation has been canceled.
Returns:
trueif the operation is canceled
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