org.apache.flink.api.common.operators

Interface RecordOperator

public interface RecordOperator

Interface marking operators to be referring to the Record data model.

Method Summary

Methods

Modifier and Type	Method and Description
Class<? extends Key<?>>[]	getKeyClasses() Gets the key classes that this operator works on.

Method Detail

getKeyClasses

Class<? extends Key<?>>[] getKeyClasses()

Gets the key classes that this operator works on.

Returns:

The key classes that this operator works on.