org.apache.nifi.annotation.behavior

Annotation Type InputRequirement

@Documented
@Target(value=TYPE)
@Retention(value=RUNTIME)
@Inherited
public @interface InputRequirement

Marker interface that a Processor can use to indicate whether it accepts, requires, or forbids input from other Processors. This information is used by the framework in order to ensure that a Processor is marked as invalid if it is missing necessary input or has input that will be ignored. This information also is used by the NiFi UI in order to prevent users from making connections to Processors that don't make sense.

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
InputRequirement.Requirement	value

Element Detail

value

public abstract InputRequirement.Requirement value