io.cdap.cdap.etl.api

Interface Emitter<T>

Type Parameters:

T - Type of the object to emit

All Superinterfaces:

AlertEmitter, ErrorEmitter<T>

@Beta
public interface Emitter<T>
extends AlertEmitter, ErrorEmitter<T>

Used to emit one or more key, value pairs to the next stage.

Method Summary

Modifier and Type	Method and Description
void	emit(T value) Emit an object.

Methods inherited from interface io.cdap.cdap.etl.api.AlertEmitter

emitAlert

Methods inherited from interface io.cdap.cdap.etl.api.ErrorEmitter

emitError

Method Detail

emit

void emit(T value)

Emit an object. Note that if any further stages has an exception thrown, it will be propagated to this stage.

Parameters:

value - the object to emit