Encapsulates the result of an asynchronous operation.
Many operations in Vert.x APIs provide results back by passing an instance of this in a Handler.
The result can either have failed or succeeded.
If it failed then the cause of the failure is available with cause().
If it succeeded then the actual result is available with result()
A Throwable describing failure.
Did it fail?
The result of the operation.
Did it succeed?
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Encapsulates the result of an asynchronous operation.
Many operations in Vert.x APIs provide results back by passing an instance of this in a Handler.
The result can either have failed or succeeded.
If it failed then the cause of the failure is available with cause().
If it succeeded then the actual result is available with result()