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java.lang.Object com.hp.hpl.jena.graph.impl.GraphBase virtuoso.jena.driver.VirtGraph virtuoso.jena.driver.VirtInfGraph
public class VirtInfGraph
Field Summary | |
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protected boolean |
recordDerivations
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Fields inherited from class virtuoso.jena.driver.VirtGraph |
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connection, DEFAULT, graphName, m_prefixMapping, password, prefetchSize, readFromAllGraphs, roundrobin, ruleSet, url_hostlist, user, useSameAs |
Fields inherited from class com.hp.hpl.jena.graph.impl.GraphBase |
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bulkHandler, capabilities, closed, gem, pm, queryHandler, reifier, statisticsHandler, style |
Fields inherited from interface com.hp.hpl.jena.graph.Graph |
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emptyGraph |
Constructor Summary | |
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VirtInfGraph(java.lang.String _ruleSet,
boolean useSameAs,
java.lang.String graphName)
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VirtInfGraph(java.lang.String _ruleSet,
boolean useSameAs,
java.lang.String graphName,
java.lang.String url_hostlist,
java.lang.String user,
java.lang.String password)
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VirtInfGraph(java.lang.String _ruleSet,
boolean useSameAs,
java.lang.String graphName,
java.lang.String url_hostlist,
java.lang.String user,
java.lang.String password,
boolean roundrobin)
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Method Summary | |
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com.hp.hpl.jena.graph.Graph |
cloneWithPremises(com.hp.hpl.jena.graph.Graph premises)
Return a new inference graph which is a clone of the current graph together with an additional set of data premises. |
com.hp.hpl.jena.util.iterator.ExtendedIterator<com.hp.hpl.jena.graph.Triple> |
find(com.hp.hpl.jena.graph.Node subject,
com.hp.hpl.jena.graph.Node property,
com.hp.hpl.jena.graph.Node object,
com.hp.hpl.jena.graph.Graph param)
An extension of the Graph.find interface which allows the caller to encode complex expressions in RDF and then refer to those expressions within the query triple. |
com.hp.hpl.jena.graph.Graph |
getDeductionsGraph()
Returns a derivations graph. |
java.util.Iterator<com.hp.hpl.jena.reasoner.Derivation> |
getDerivation(com.hp.hpl.jena.graph.Triple triple)
Return the derivation of the given triple (which is the result of some previous find operation). |
com.hp.hpl.jena.graph.Node |
getGlobalProperty(com.hp.hpl.jena.graph.Node property)
Test a global boolean property of the graph. |
com.hp.hpl.jena.graph.Graph |
getRawGraph()
Return the raw RDF data Graph being processed (i.e. |
com.hp.hpl.jena.reasoner.Reasoner |
getReasoner()
Return the Reasoner which is being used to answer queries to this graph. |
void |
prepare()
Perform any initial processing and caching. |
void |
rebind()
Cause the inference graph to reconsult the underlying graph to take into account changes. |
void |
rebind(com.hp.hpl.jena.graph.Graph data)
Replace the underlying data graph for this inference graph and start any inferences over again. |
void |
reset()
Reset any internal caches. |
void |
setDerivationLogging(boolean logOn)
Switch on/off drivation logging |
boolean |
testGlobalProperty(com.hp.hpl.jena.graph.Node property)
A convenience version of getGlobalProperty which can only return a boolean result. |
com.hp.hpl.jena.reasoner.ValidityReport |
validate()
Test the consistency of the bound data. |
Methods inherited from class virtuoso.jena.driver.VirtGraph |
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clear, close, createRuleSet, getBulkUpdateHandler, getConnection, getCount, getDataSource, getFetchSize, getGraphName, getGraphPassword, getGraphUrl, getGraphUser, getPrefixMapping, getReadFromAllGraphs, getRuleSet, getSameAs, getTransactionHandler, graphBaseContains, graphBaseFind, graphBaseSize, Node2Str, Object2Node, performAdd, performDelete, read, reifierSize, reifierTriples, remove, remove, removeRuleSet, setFetchSize, setReadFromAllGraphs, setRuleSet, setSameAs |
Methods inherited from class com.hp.hpl.jena.graph.impl.GraphBase |
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add, checkOpen, constructReifier, contains, contains, containsByFind, createStatisticsHandler, delete, dependsOn, find, find, forTestingOnly_graphBaseFind, getCapabilities, getEventManager, getReifier, getStatisticsHandler, graphBaseFind, isClosed, isEmpty, isIsomorphicWith, notifyAdd, notifyDelete, queryHandler, reifierContains, size, toString, toString |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface com.hp.hpl.jena.graph.Graph |
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close, contains, contains, delete, dependsOn, find, find, getBulkUpdateHandler, getCapabilities, getEventManager, getPrefixMapping, getReifier, getStatisticsHandler, getTransactionHandler, isClosed, isEmpty, isIsomorphicWith, queryHandler, size |
Methods inherited from interface com.hp.hpl.jena.graph.GraphAdd |
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add |
Field Detail |
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protected boolean recordDerivations
Constructor Detail |
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public VirtInfGraph(java.lang.String _ruleSet, boolean useSameAs, java.lang.String graphName)
public VirtInfGraph(java.lang.String _ruleSet, boolean useSameAs, java.lang.String graphName, java.lang.String url_hostlist, java.lang.String user, java.lang.String password)
public VirtInfGraph(java.lang.String _ruleSet, boolean useSameAs, java.lang.String graphName, java.lang.String url_hostlist, java.lang.String user, java.lang.String password, boolean roundrobin)
Method Detail |
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public com.hp.hpl.jena.graph.Graph getRawGraph()
getRawGraph
in interface com.hp.hpl.jena.reasoner.InfGraph
public com.hp.hpl.jena.reasoner.Reasoner getReasoner()
getReasoner
in interface com.hp.hpl.jena.reasoner.InfGraph
public void rebind(com.hp.hpl.jena.graph.Graph data)
rebind
in interface com.hp.hpl.jena.reasoner.InfGraph
data
- the new raw data graphpublic void rebind()
rebind
in interface com.hp.hpl.jena.reasoner.InfGraph
public void prepare()
prepare
in interface com.hp.hpl.jena.reasoner.InfGraph
public void reset()
reset
in interface com.hp.hpl.jena.reasoner.InfGraph
public com.hp.hpl.jena.graph.Node getGlobalProperty(com.hp.hpl.jena.graph.Node property)
getGlobalProperty
in interface com.hp.hpl.jena.reasoner.InfGraph
property
- the URI of the property to be tested
public boolean testGlobalProperty(com.hp.hpl.jena.graph.Node property)
testGlobalProperty
in interface com.hp.hpl.jena.reasoner.InfGraph
public com.hp.hpl.jena.reasoner.ValidityReport validate()
validate
in interface com.hp.hpl.jena.reasoner.InfGraph
public com.hp.hpl.jena.util.iterator.ExtendedIterator<com.hp.hpl.jena.graph.Triple> find(com.hp.hpl.jena.graph.Node subject, com.hp.hpl.jena.graph.Node property, com.hp.hpl.jena.graph.Node object, com.hp.hpl.jena.graph.Graph param)
find
in interface com.hp.hpl.jena.reasoner.InfGraph
subject
- the subject Node of the query triple, may be a Node in
the graph or a node in the parameter micro-graph or nullproperty
- the property to be retrieved or nullobject
- the object Node of the query triple, may be a Node in
the graph or a node in the parameter micro-graph.param
- a small graph encoding an expression which the subject and/or
object nodes refer.public com.hp.hpl.jena.graph.Graph cloneWithPremises(com.hp.hpl.jena.graph.Graph premises)
public void setDerivationLogging(boolean logOn)
setDerivationLogging
in interface com.hp.hpl.jena.reasoner.InfGraph
public java.util.Iterator<com.hp.hpl.jena.reasoner.Derivation> getDerivation(com.hp.hpl.jena.graph.Triple triple)
getDerivation
in interface com.hp.hpl.jena.reasoner.InfGraph
public com.hp.hpl.jena.graph.Graph getDeductionsGraph()
getDeductionsGraph
in interface com.hp.hpl.jena.reasoner.InfGraph
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