Package org.apache.kafka.streams.kstream

Interface TransformerSupplier<K,V,R>

Type Parameters:

K - key type

V - value type

R - KeyValue return type (both key and value type can be set arbitrarily)

All Superinterfaces:

ConnectedStoreProvider

All Known Implementing Classes:

TransformerSupplierAdapter

public interface TransformerSupplier<K,V,R>
extends ConnectedStoreProvider

A TransformerSupplier interface which can create one or more Transformer instances.

See Also:

Transformer, KStream.transform(TransformerSupplier, String...), ValueTransformer, ValueTransformerSupplier, KStream.transformValues(ValueTransformerSupplier, String...)

Method Summary

Modifier and Type	Method	Description
Transformer<K,V,R>	get()	Return a new Transformer instance.

Methods inherited from interface org.apache.kafka.streams.processor.ConnectedStoreProvider

stores

Method Detail

get

Transformer<K,V,R> get()

Return a new Transformer instance.

Returns:

a new Transformer instance