[Since version 2.35.1]
Whether all outputs are available for pushing.
Exposed from GraphStageLogic API.
GraphStageLogic
Whether all input buffers are valid.
Requests the update of the canWrite status.
canWrite
Calls stopped and then removes the node from the control.
stopped
Final so we don't accidentally place code here. In order to initialize state, use NodeHasInitImpl and implement init.
NodeHasInitImpl
init
Subclasses can override this