org.apache.nifi.parameter

Class StandardParameterReferenceManager

java.lang.Object

org.apache.nifi.parameter.StandardParameterReferenceManager

All Implemented Interfaces:

ParameterReferenceManager

public class StandardParameterReferenceManager
extends Object
implements ParameterReferenceManager

Field Summary

Fields

Modifier and Type	Field and Description
private FlowManager	flowManager

Fields inherited from interface org.apache.nifi.parameter.ParameterReferenceManager

EMPTY

Constructor Summary

Constructors

Constructor and Description
StandardParameterReferenceManager(FlowManager flowManager)

Method Summary

Modifier and Type	Method and Description
private <T extends ComponentNode> Set<T>	getComponentsReferencing(ParameterContext parameterContext, String parameterName, Function<ProcessGroup,Collection<T>> componentFunction)
Set<ControllerServiceNode>	getControllerServicesReferencing(ParameterContext parameterContext, String parameterName)
Set<ProcessGroup>	getProcessGroupsBound(ParameterContext parameterContext)
Set<ProcessorNode>	getProcessorsReferencing(ParameterContext parameterContext, String parameterName)
private boolean	isComponentReferencing(ComponentNode componentNode, String parameterName)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

flowManager

private final FlowManager flowManager

Constructor Detail

StandardParameterReferenceManager

public StandardParameterReferenceManager(FlowManager flowManager)

Method Detail

getProcessorsReferencing

public Set<ProcessorNode> getProcessorsReferencing(ParameterContext parameterContext,
                                                   String parameterName)

Specified by:

getProcessorsReferencing in interface ParameterReferenceManager

getControllerServicesReferencing

public Set<ControllerServiceNode> getControllerServicesReferencing(ParameterContext parameterContext,
                                                                   String parameterName)

Specified by:

getControllerServicesReferencing in interface ParameterReferenceManager

getProcessGroupsBound

public Set<ProcessGroup> getProcessGroupsBound(ParameterContext parameterContext)

Specified by:

getProcessGroupsBound in interface ParameterReferenceManager

getComponentsReferencing

private <T extends ComponentNode> Set<T> getComponentsReferencing(ParameterContext parameterContext,
                                                                  String parameterName,
                                                                  Function<ProcessGroup,Collection<T>> componentFunction)

isComponentReferencing

private boolean isComponentReferencing(ComponentNode componentNode,
                                       String parameterName)