Module org.apache.jena.ontapi
Package org.apache.jena.ontapi.common
Class CompositeEnhNodeFactoryImpl
java.lang.Object
org.apache.jena.enhanced.Implementation
org.apache.jena.ontapi.common.BaseEnhNodeFactoryImpl
org.apache.jena.ontapi.common.CompositeEnhNodeFactoryImpl
- All Implemented Interfaces:
EnhNodeFactory
A
Ontology Object Factory
implementation to combine several other factories.-
Constructor Summary
ConstructorsConstructorDescriptionCompositeEnhNodeFactoryImpl
(EnhNodeFinder finder, EnhNodeFilter fittingFilter, EnhNodeFactory... factories) Creates a factory instance. -
Method Summary
Modifier and TypeMethodDescriptionboolean
canWrap
(org.apache.jena.graph.Node node, org.apache.jena.enhanced.EnhGraph eg) Checks that the wrapping (node
,eg
) would succeed.org.apache.jena.enhanced.EnhNode
createInstance
(org.apache.jena.graph.Node node, org.apache.jena.enhanced.EnhGraph eg) Wraps the given pair ofnode
andgraph
to a freshEnhNode
instance without any checking or throwing any exception.org.apache.jena.util.iterator.ExtendedIterator<org.apache.jena.enhanced.EnhNode>
iterator
(org.apache.jena.enhanced.EnhGraph eg) Returns anExtended Iterator
over thenode
s found in theEnhGraph
in the form ofEnhNode
with the interface that this factory encapsulates.org.apache.jena.util.iterator.ExtendedIterator<? extends EnhNodeFactory>
Lists all sub-factories.org.apache.jena.enhanced.EnhNode
wrap
(org.apache.jena.graph.Node node, org.apache.jena.enhanced.EnhGraph eg) Creates a newEnhNode
wrapping the givenNode
node in the context of the graphEnhGraph
.Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
Methods inherited from interface org.apache.jena.ontapi.common.EnhNodeFactory
canCreateInGraph, createInGraph, find
-
Constructor Details
-
CompositeEnhNodeFactoryImpl
public CompositeEnhNodeFactoryImpl(EnhNodeFinder finder, EnhNodeFilter fittingFilter, EnhNodeFactory... factories) Creates a factory instance.- Parameters:
finder
-EnhNodeFinder
, optional, ifnull
then uses only provided sub-factories to searchfittingFilter
-EnhNodeFilter
, optional, to trim searchingfactories
- array of factories to combine, must not benull
or empty
-
-
Method Details
-
wrap
public org.apache.jena.enhanced.EnhNode wrap(org.apache.jena.graph.Node node, org.apache.jena.enhanced.EnhGraph eg) Description copied from class:BaseEnhNodeFactoryImpl
Creates a newEnhNode
wrapping the givenNode
node in the context of the graphEnhGraph
.- Specified by:
wrap
in interfaceEnhNodeFactory
- Overrides:
wrap
in classBaseEnhNodeFactoryImpl
- Parameters:
node
- the node to be wrappedeg
- the graph containing the node- Returns:
- A new enhanced node which wraps node but presents the interface(s) that this factory encapsulates.
-
canWrap
public boolean canWrap(org.apache.jena.graph.Node node, org.apache.jena.enhanced.EnhGraph eg) Description copied from interface:EnhNodeFactory
Checks that the wrapping (node
,eg
) would succeed.- Specified by:
canWrap
in interfaceEnhNodeFactory
- Specified by:
canWrap
in classorg.apache.jena.enhanced.Implementation
- Parameters:
node
- node the node to test for suitabilityeg
- the enhanced graph the node appears in- Returns:
true
iff thenode
can represent the type in the graph
-
createInstance
public org.apache.jena.enhanced.EnhNode createInstance(org.apache.jena.graph.Node node, org.apache.jena.enhanced.EnhGraph eg) Description copied from interface:EnhNodeFactory
Wraps the given pair ofnode
andgraph
to a freshEnhNode
instance without any checking or throwing any exception. Some implementations may returnnull
if theEnhNodeFactory.canWrap(Node, EnhGraph)
returnsfalse
. Unlike the methodEnhNodeFactory.createInGraph(Node, EnhGraph)
, this method does not make any changes to the graph.- Parameters:
node
-Node
, notnull
eg
-EnhGraph
, notnull
- Returns:
EnhNode
ornull
-
iterator
public org.apache.jena.util.iterator.ExtendedIterator<org.apache.jena.enhanced.EnhNode> iterator(org.apache.jena.enhanced.EnhGraph eg) Description copied from interface:EnhNodeFactory
Returns anExtended Iterator
over thenode
s found in theEnhGraph
in the form ofEnhNode
with the interface that this factory encapsulates. It is assumed that the returned iterator is distinct (does not answer with duplicates). At least, it must be distinct if theEnhGraph
encapsulates the distinct graph (see alsoGraphs.isDistinct(Graph)
).- Parameters:
eg
-EnhGraph
- Returns:
ExtendedIterator
ofEnhNode
s
-
getFinder
-
getFilter
-
listFactories
Lists all sub-factories.- Returns:
ExtendedIterator
ofEnhNodeFactory
-