Package org.apache.nifi.annotation.behavior

Annotation Interface InputRequirement

@Documented
@Target(TYPE)
@Retention(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.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	InputRequirement.Requirement

Required Element Summary

Required Elements

Modifier and Type	Required Element	Description
InputRequirement.Requirement	value

Element Details

value

InputRequirement.Requirement value