org.apache.nifi.processor.util.listen.event

Interface EventFactory<E extends Event>

All Known Implementing Classes:

StandardEventFactory

public interface EventFactory<E extends Event>

Factory to create instances of a given type of Event.

Field Summary

Fields

Modifier and Type	Field and Description
static String	SENDER_KEY The key in the metadata map for the sender.

Method Summary

Modifier and Type	Method and Description
E	create(byte[] data, Map<String,String> metadata, ChannelResponder responder) Creates an event for the given data and metadata.

Field Detail

SENDER_KEY

static final String SENDER_KEY

The key in the metadata map for the sender.

See Also:

Constant Field Values

Method Detail

create

E create(byte[] data,
         Map<String,String> metadata,
         ChannelResponder responder)

Creates an event for the given data and metadata.

Parameters:

data - raw data from a channel

metadata - additional metadata

responder - a responder for the event with the channel populated

Returns:

an instance of the given type