public class RDFGraph extends Object
Constructor and Description |
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RDFGraph()
default constructor
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Modifier and Type | Method and Description |
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void |
addTriple(RDFTriple triple) |
void |
dumpTriples(Writer w) |
Set<RDFResourceNode> |
getRootAnonymousNodes() |
List<RDFTriple> |
getSortedTriplesForSubject(RDFNode subject,
boolean sort)
Deprecated.
use getTriplesForSubject
|
Set<RDFTriple> |
getTriplesForSubject(RDFNode subject)
Deprecated.
this method makes a defensive copy for each element in the
map, but most uses of this only iterate over the results. Use
getSortedTriplesForResult instead
|
Collection<RDFTriple> |
getTriplesForSubject(RDFNode subject,
boolean sort) |
boolean |
isAnonymousNodeSharedSubject(RDFResourceNode node) |
boolean |
isEmpty()
Determines if this graph is empty (i.e.
|
public boolean isEmpty()
true
if the graph contains triples, otherwise
false
public void addTriple(RDFTriple triple)
triple
- triple to add@Deprecated public Set<RDFTriple> getTriplesForSubject(RDFNode subject)
subject
- node to search@Deprecated public List<RDFTriple> getSortedTriplesForSubject(RDFNode subject, boolean sort)
subject
- subjectsort
- sortpublic Collection<RDFTriple> getTriplesForSubject(RDFNode subject, boolean sort)
subject
- subjectsort
- sortpublic boolean isAnonymousNodeSharedSubject(RDFResourceNode node)
node
- node to searchpublic Set<RDFResourceNode> getRootAnonymousNodes()
public void dumpTriples(Writer w) throws IOException
w
- writer to write toIOException
- if exceptions happenCopyright © 2017 The University of Manchester. All Rights Reserved.