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PollOperationState interface
PollOperationState contains an opinionated list of the smallest set of properties needed to define any long running operation poller.
While the Poller class works as the local control mechanism to start triggering, wait for, and potentially cancel a long running operation, the PollOperationState documents the status of the remote long running operation.
It should be updated at least when the operation starts, when it's finished, and when it's cancelled. Though, implementations can have any other number of properties that can be updated by other reasons.
Properties
error | Will exist if the operation encountered any error. |
is |
True if the operation has been cancelled. |
is |
True if the operation has been completed. |
is |
True if the operation has started. |
result | Will exist if the operation concluded in a result of an expected type. |
Property Details
error
Will exist if the operation encountered any error.
error?: Error
Property Value
Error
isCancelled
True if the operation has been cancelled.
isCancelled?: boolean
Property Value
boolean
isCompleted
True if the operation has been completed.
isCompleted?: boolean
Property Value
boolean
isStarted
True if the operation has started.
isStarted?: boolean
Property Value
boolean
result
Will exist if the operation concluded in a result of an expected type.
result?: TResult
Property Value
TResult