Package com.vaadin.flow.internal.nodefeature

Class NodeFeatureRegistry

java.lang.Object

com.vaadin.flow.internal.nodefeature.NodeFeatureRegistry

public class NodeFeatureRegistry
extends Object

A registry of node features that are available based on type.

For internal use only. May be renamed or removed in a future release.

Since:

1.0

Author:

Vaadin Ltd

Field Summary

Fields

Modifier and Type	Field	Description
static Comparator<Class<? extends NodeFeature>>	PRIORITY_COMPARATOR	Comparator for finding the priority order between node feature types.

Method Summary

Modifier and Type	Method	Description
static NodeFeature	create(Class<? extends NodeFeature> nodeFeatureType, StateNode node)	Creates a feature of the given type for a node.
static Class<? extends NodeFeature>	getFeature(int featureId)	Finds the node feature type corresponding to the give node feature id.
static Collection<Class<? extends NodeFeature>>	getFeatures()	Gets all registered feature types.
static int	getId(Class<? extends NodeFeature> nodeFeature)	Gets the id of a node feature.

Methods inherited from class java.lang.Object

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

Field Detail

PRIORITY_COMPARATOR

public static final Comparator<Class<? extends NodeFeature>> PRIORITY_COMPARATOR

Comparator for finding the priority order between node feature types.

Method Detail

create

public static NodeFeature create(Class<? extends NodeFeature> nodeFeatureType,
                                 StateNode node)

Creates a feature of the given type for a node.

Parameters:

nodeFeatureType - the type of the feature to create

node - the node for which the feature should be created

Returns:

a newly created feature

getId

public static int getId(Class<? extends NodeFeature> nodeFeature)

Gets the id of a node feature.

Parameters:

nodeFeature - the node feature

Returns:

the id of the node feature

getFeatures

public static Collection<Class<? extends NodeFeature>> getFeatures()

Gets all registered feature types.

Returns:

an unmodifiable collection of feature types, not null

getFeature

public static Class<? extends NodeFeature> getFeature(int featureId)

Finds the node feature type corresponding to the give node feature id.

Parameters:

featureId - the feature id for which to get a node feature type

Returns:

the node feature type