本文整理了Java中com.hp.hpl.jena.graph.Graph.contains()
方法的一些代码示例,展示了Graph.contains()
的具体用法。这些代码示例主要来源于Github
/Stackoverflow
/Maven
等平台,是从一些精选项目中提取出来的代码,具有较强的参考意义,能在一定程度帮忙到你。Graph.contains()
方法的具体详情如下:
包路径:com.hp.hpl.jena.graph.Graph
类名称:Graph
方法名:contains
[英]Answer true iff the graph contains a triple matching (s, p, o). s/p/o may be concrete or fluid. Equivalent to find(s,p,o).hasNext, but an implementation is expected to optimise this in easy cases.
[中]如果图形包含三重匹配(s、p、o),则回答true。s/p/o可以是混凝土或流体。相当于查找(s、p、o)。hasNext,但在简单的情况下,预计会有一个实现来优化这一点。
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
/** Does the graph use the node anywhere as a subject, predciate or object? */
public static boolean containsNode(Graph graph, Node node)
{
return
graph.contains(node, Node.ANY, Node.ANY) ||
graph.contains(Node.ANY, Node.ANY, node) ||
graph.contains(Node.ANY, node, Node.ANY) ;
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return g.asGraph().contains( n, RDF.type.asNode(), OWL.SymmetricProperty.asNode() ) &&
!g.asGraph().contains( n, RDF.type.asNode(), OWL.DatatypeProperty.asNode() );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return g.asGraph().contains( n, RDF.type.asNode(), OWL.DatatypeProperty.asNode() );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return g.asGraph().contains( n, RDF.type.asNode(), OWL.Ontology.asNode() );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-arq
public static boolean isContainer(Graph graph, Node container, Node containerType)
{
// if ( container.isLiteral() )
// return false ;
if ( containerType == null )
return isContainer(graph, container, BAG) ||
isContainer(graph, container, ALT) ||
isContainer(graph, container, SEQ) ;
return graph.contains(container, RDFtype, containerType) ;
}
代码示例来源:origin: com.hp.hpl.jena/arq
public static boolean isContainer(Graph graph, Node container, Node containerType)
{
// if ( container.isLiteral() )
// return false ;
if ( containerType == null )
return isContainer(graph, container, BAG) ||
isContainer(graph, container, ALT) ||
isContainer(graph, container, SEQ) ;
return graph.contains(container, RDFtype, containerType) ;
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return g.asGraph().contains( n, RDF.type.asNode(), OWL.DatatypeProperty.asNode() );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return g.asGraph().contains( n, RDF.type.asNode(), OWL.Restriction.asNode() );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return g.asGraph().contains( n, RDF.type.asNode(), OWL.AllDifferent.asNode() );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return g.asGraph().contains( n, RDF.type.asNode(), OWL.InverseFunctionalProperty.asNode() ) &&
!g.asGraph().contains( n, RDF.type.asNode(), OWL.DatatypeProperty.asNode() );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return n.isBlank() &&
g.asGraph().contains( n, RDF.type.asNode(), OWL.DataRange.asNode() );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return g.asGraph().contains( n, RDF.type.asNode(), OWL.Restriction.asNode() ) &&
containsSome( g,n, OWL.someValuesFrom ) &&
containsSome( g,n, OWL.onProperty );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return g.asGraph().contains( n, RDF.type.asNode(), OWL.Restriction.asNode() ) &&
containsSome( g, n, OWL.minCardinality ) &&
containsSome( g, n, OWL.onProperty );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return g.asGraph().contains( n, RDF.type.asNode(), OWL.Restriction.asNode() ) &&
containsSome( g, n, OWL.maxCardinality ) &&
containsSome( g, n, OWL.onProperty );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean canWrap( Node node, EnhGraph eg ) {
// node will support being an EnumeratedClass facet if it has rdf:type owl:Class and an owl:oneOf statement (or equivalents)
Profile profile = (eg instanceof OntModel) ? ((OntModel) eg).getProfile() : null;
return (profile != null) &&
profile.isSupported( node, eg, OntClass.class ) &&
eg.asGraph().contains( node, profile.ONE_OF().asNode(), Node.ANY );
}
};
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return n.equals( RDF.nil.asNode() ) ||
g.asGraph().contains( n, RDF.type.asNode(), RDF.List.asNode() );
}
}
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean canWrap( Node node, EnhGraph eg ) {
// node will support being an ComplementClass facet if it has rdf:type owl:Class and an owl:complementOf statement (or equivalents)
Profile profile = (eg instanceof OntModel) ? ((OntModel) eg).getProfile() : null;
Property comp = (profile == null) ? null : profile.COMPLEMENT_OF();
return (profile != null) &&
profile.isSupported( node, eg, OntClass.class ) &&
comp != null &&
eg.asGraph().contains( node, comp.asNode(), Node.ANY );
}
};
代码示例来源:origin: org.apache.clerezza.ext/org.apache.jena.jena-core
@Override
public boolean doCheck( Node n, EnhGraph g ) {
return g.asGraph().contains( n, RDF.type.asNode(), OWL.Restriction.asNode() ) &&
containsSome( g, n, OWL.allValuesFrom ) &&
containsSome( g, n, OWL.onProperty );
}
}
代码示例来源:origin: com.hp.hpl.jena/tdb
@Test public void update2()
{
Graph g = create() ;
g.getBulkUpdateHandler().add(new Triple[]{t1}) ;
assertTrue(g.contains(t1)) ;
g.getBulkUpdateHandler().removeAll() ;
assertFalse(g.contains(t1)) ;
}
代码示例来源:origin: com.hp.hpl.jena/tdb
@Test public void update4()
{
Dataset ds = TDBFactory.createDataset() ;
ds.asDatasetGraph().getDefaultGraph().add(t1) ;
ds.getNamedModel(graphName).getGraph().add(t1) ;
Model m = ds.getNamedModel(graphName) ;
m.removeAll() ;
assertEquals(0, m.size()) ;
// But still in the other graph
assertTrue(ds.getDefaultModel().getGraph().contains(t1)) ;
}
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