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java.lang.Objectcom.hp.hpl.jena.sparql.core.DatasetGraphBase
com.hp.hpl.jena.sparql.core.DatasetGraphBaseFind
com.hp.hpl.jena.sparql.core.DatasetGraphOne
public class DatasetGraphOne
DatasetGraph of a single graph as default graph. Fixed as one graph (the default) - can not add named graphs.
Method Summary | |
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void |
add(com.hp.hpl.jena.graph.Node g,
com.hp.hpl.jena.graph.Node s,
com.hp.hpl.jena.graph.Node p,
com.hp.hpl.jena.graph.Node o)
Add a quad |
void |
add(Quad quad)
Add a quad |
void |
addGraph(com.hp.hpl.jena.graph.Node graphName,
com.hp.hpl.jena.graph.Graph graph)
Add the given graph to the dataset. |
void |
close()
Close the dataset |
boolean |
containsGraph(com.hp.hpl.jena.graph.Node graphNode)
|
void |
delete(com.hp.hpl.jena.graph.Node g,
com.hp.hpl.jena.graph.Node s,
com.hp.hpl.jena.graph.Node p,
com.hp.hpl.jena.graph.Node o)
Delete a quad |
void |
delete(Quad quad)
Delete a quad |
Iterator<Quad> |
find(com.hp.hpl.jena.graph.Node g,
com.hp.hpl.jena.graph.Node s,
com.hp.hpl.jena.graph.Node p,
com.hp.hpl.jena.graph.Node o)
Implementation of find based on splitting into triples (default graph) and quads (named graph) |
com.hp.hpl.jena.graph.Graph |
getDefaultGraph()
Get the default graph as a Jena Graph |
com.hp.hpl.jena.graph.Graph |
getGraph(com.hp.hpl.jena.graph.Node graphNode)
Get the graph named by graphNode : returns null on no graph NB Whether a dataset contains a graph if there are no triples is not defined - see the specifc implementation. |
Iterator<com.hp.hpl.jena.graph.Node> |
listGraphNodes()
Iterate over all names of named graphs |
void |
removeGraph(com.hp.hpl.jena.graph.Node graphName)
Remove all data associated with the named graph |
void |
setDefaultGraph(com.hp.hpl.jena.graph.Graph g)
Set the default graph. |
long |
size()
Get the size (number of named graphs) - may be -1 for unknown |
Methods inherited from class com.hp.hpl.jena.sparql.core.DatasetGraphBaseFind |
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findNG |
Methods inherited from class com.hp.hpl.jena.sparql.core.DatasetGraphBase |
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contains, contains, deleteAny, find, find, getContext, getLock, isEmpty, toString |
Methods inherited from class java.lang.Object |
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equals, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Method Detail |
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public boolean containsGraph(com.hp.hpl.jena.graph.Node graphNode)
containsGraph
in interface DatasetGraph
containsGraph
in class DatasetGraphBase
public com.hp.hpl.jena.graph.Graph getDefaultGraph()
DatasetGraph
getDefaultGraph
in interface DatasetGraph
getDefaultGraph
in class DatasetGraphBase
public com.hp.hpl.jena.graph.Graph getGraph(com.hp.hpl.jena.graph.Node graphNode)
DatasetGraph
getGraph
in interface DatasetGraph
getGraph
in class DatasetGraphBase
public Iterator<com.hp.hpl.jena.graph.Node> listGraphNodes()
DatasetGraph
public long size()
DatasetGraph
size
in interface DatasetGraph
size
in class DatasetGraphBase
public void add(com.hp.hpl.jena.graph.Node g, com.hp.hpl.jena.graph.Node s, com.hp.hpl.jena.graph.Node p, com.hp.hpl.jena.graph.Node o)
DatasetGraph
add
in interface DatasetGraph
add
in class DatasetGraphBase
public void add(Quad quad)
DatasetGraph
add
in interface DatasetGraph
add
in class DatasetGraphBase
public void delete(com.hp.hpl.jena.graph.Node g, com.hp.hpl.jena.graph.Node s, com.hp.hpl.jena.graph.Node p, com.hp.hpl.jena.graph.Node o)
DatasetGraph
delete
in interface DatasetGraph
delete
in class DatasetGraphBase
public void delete(Quad quad)
DatasetGraph
delete
in interface DatasetGraph
delete
in class DatasetGraphBase
public void setDefaultGraph(com.hp.hpl.jena.graph.Graph g)
DatasetGraph
DatasetGraph.getDefaultGraph()
setDefaultGraph
in interface DatasetGraph
setDefaultGraph
in class DatasetGraphBase
public void addGraph(com.hp.hpl.jena.graph.Node graphName, com.hp.hpl.jena.graph.Graph graph)
DatasetGraph
DatasetGraph.getGraph(com.hp.hpl.jena.graph.Node)
addGraph
in interface DatasetGraph
addGraph
in class DatasetGraphBase
public void removeGraph(com.hp.hpl.jena.graph.Node graphName)
DatasetGraph
removeGraph
in interface DatasetGraph
removeGraph
in class DatasetGraphBase
public Iterator<Quad> find(com.hp.hpl.jena.graph.Node g, com.hp.hpl.jena.graph.Node s, com.hp.hpl.jena.graph.Node p, com.hp.hpl.jena.graph.Node o)
DatasetGraphBaseFind
find
in interface DatasetGraph
find
in class DatasetGraphBaseFind
Graph.find(Node,Node,Node)
public void close()
DatasetGraph
close
in interface DatasetGraph
close
in interface Closeable
close
in class DatasetGraphBase
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