FutureCondition {future} | R Documentation |
While orchestrating (creating, launching, querying, collection) futures, unexpected run-time errors (and other types of conditions) may occur. Such conditions are coerced to a corresponding FutureCondition class to help distinguish them from conditions that occur due to the evaluation of the future.
FutureCondition(message, call = NULL, future = NULL) FutureMessage(message, call = NULL, future = NULL) FutureWarning(message, call = NULL, future = NULL) FutureError(message, call = NULL, future = NULL, output = NULL) UnexpectedFutureResultError(future, hint = NULL)
message |
A message. |
call |
The call stack that led up to the condition. |
future |
The Future involved. |
output |
(DEFUNCT - don't use!) only for backward compatibility |
hint |
(optional) A string with a suggestion on what might be wrong. |
An object of class FutureCondition which inherits from class condition and FutureMessage, FutureWarning, and FutureError all inherits from FutureCondition. Moreover, a FutureError inherits from error, a FutureWarning from warning, and a FutureMessage from message.