Interface AbstractTupleWriter.TupleWriterListener

All Known Implementing Classes:
TupleState, TupleState.DictArrayState, TupleState.DictState, TupleState.MapArrayState, TupleState.MapState, TupleState.RowState, TupleState.SingleDictState, TupleState.SingleMapState
Enclosing class:

public static interface AbstractTupleWriter.TupleWriterListener
Listener (callback) to handle requests to add a new column to a tuple (row or map). Implemented and bound by the client code that creates or uses the tuple writer. If no listener is bound, then an attempt to add a column throws an exception.