org.apache.nifi.web.dao.impl

Class StandardLabelDAO

java.lang.Object

org.apache.nifi.web.dao.impl.ComponentDAO

org.apache.nifi.web.dao.impl.StandardLabelDAO

All Implemented Interfaces:

LabelDAO

public class StandardLabelDAO
extends ComponentDAO
implements LabelDAO

Field Summary

Fields

Modifier and Type	Field and Description
private FlowController	flowController

Constructor Summary

Constructors

Constructor and Description
StandardLabelDAO()

Method Summary

Methods

Modifier and Type	Method and Description
Label	createLabel(String groupId, LabelDTO labelDTO) Creates a label.
void	deleteLabel(String groupId, String labelId) Deletes the specified label.
Label	getLabel(String groupId, String labelId) Gets the specified label.
Set<Label>	getLabels(String groupId) Gets all of the labels.
boolean	hasLabel(String groupId, String labelId) Determines if the specified label exists.
private Label	locateLabel(ProcessGroup group, String labelId) Locates the specified label.
private Label	locateLabel(String groupId, String labelId) Locates the specified label.
void	setFlowController(FlowController flowController)
Label	updateLabel(String groupId, LabelDTO labelDTO) Updates the specified label.

Methods inherited from class org.apache.nifi.web.dao.impl.ComponentDAO

isAnyNotNull, isNotNull, locateProcessGroup

Methods inherited from class java.lang.Object

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

Field Detail

flowController

private FlowController flowController

Constructor Detail

StandardLabelDAO

public StandardLabelDAO()

Method Detail

locateLabel

private Label locateLabel(String groupId,
                String labelId)

Locates the specified label.

Parameters:

groupId -

labelId -

Returns:

locateLabel

private Label locateLabel(ProcessGroup group,
                String labelId)

Locates the specified label.

Parameters:

group -

labelId -

Returns:

createLabel

public Label createLabel(String groupId,
                LabelDTO labelDTO)

Creates a label.

Specified by:

createLabel in interface LabelDAO

Parameters:

labelDTO - The label DTO

Returns:

The label

getLabel

public Label getLabel(String groupId,
             String labelId)

Gets the specified label.

Specified by:

getLabel in interface LabelDAO

Parameters:

labelId - The label id

Returns:

The label

hasLabel

public boolean hasLabel(String groupId,
               String labelId)

Determines if the specified label exists.

Specified by:

hasLabel in interface LabelDAO

Parameters:

labelId -

Returns:

getLabels

public Set<Label> getLabels(String groupId)

Gets all of the labels.

Specified by:

getLabels in interface LabelDAO

Returns:

The labels

updateLabel

public Label updateLabel(String groupId,
                LabelDTO labelDTO)

Updates the specified label.

Specified by:

updateLabel in interface LabelDAO

Parameters:

labelDTO - The label DTO

Returns:

The label

deleteLabel

public void deleteLabel(String groupId,
               String labelId)

Deletes the specified label.

Specified by:

deleteLabel in interface LabelDAO

Parameters:

labelId - The label id

setFlowController

public void setFlowController(FlowController flowController)