Module org.apache.jena.tdb

Package org.apache.jena.tdb1.store.nodetupletable

Class NodeTupleTableView

java.lang.Object

org.apache.jena.tdb1.store.nodetupletable.NodeTupleTableWrapper

org.apache.jena.tdb1.store.nodetupletable.NodeTupleTableView

All Implemented Interfaces:

org.apache.jena.atlas.lib.Closeable, org.apache.jena.atlas.lib.Sync, NodeTupleTable

public class NodeTupleTableView
extends NodeTupleTableWrapper

(Read-only?) projection of another NodeTupleTable. This will not reduce a N-wide tuple to N-1 when find*() used.

Constructor Summary

Constructors

Constructor	Description
NodeTupleTableView(NodeTupleTable ntt, org.apache.jena.graph.Node prefix)

Method Summary

Modifier and Type	Method	Description
boolean	addRow(org.apache.jena.graph.Node... nodes)
boolean	deleteRow(org.apache.jena.graph.Node... nodes)
Iterator<org.apache.jena.atlas.lib.tuple.Tuple<NodeId>>	find(org.apache.jena.atlas.lib.tuple.Tuple<NodeId> ids)	Find by NodeId.
Iterator<org.apache.jena.atlas.lib.tuple.Tuple<org.apache.jena.graph.Node>>	find(org.apache.jena.graph.Node... nodes)	Find by node.
Iterator<org.apache.jena.atlas.lib.tuple.Tuple<NodeId>>	find(NodeId... ids)	Find by NodeId.
Iterator<org.apache.jena.atlas.lib.tuple.Tuple<NodeId>>	findAsNodeIds(org.apache.jena.graph.Node... nodes)	Find by node - return an iterator of NodeIds.
TupleTable	getTupleTable()	Return the underlying tuple table - used with great care by tools that directly manipulate internal structures.

Methods inherited from class org.apache.jena.tdb1.store.nodetupletable.NodeTupleTableWrapper

clear, close, findAll, getNodeTable, getPolicy, getTupleLen, isEmpty, size, sync

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

NodeTupleTableView

public NodeTupleTableView(NodeTupleTable ntt,
 org.apache.jena.graph.Node prefix)

Method Details

addRow

public boolean addRow(org.apache.jena.graph.Node... nodes)

Specified by:

addRow in interface NodeTupleTable

Overrides:

addRow in class NodeTupleTableWrapper

deleteRow

public boolean deleteRow(org.apache.jena.graph.Node... nodes)

Specified by:

deleteRow in interface NodeTupleTable

Overrides:

deleteRow in class NodeTupleTableWrapper

find

public Iterator<org.apache.jena.atlas.lib.tuple.Tuple<org.apache.jena.graph.Node>> find(org.apache.jena.graph.Node... nodes)

Description copied from interface: NodeTupleTable

Find by node.

Specified by:

find in interface NodeTupleTable

Overrides:

find in class NodeTupleTableWrapper

find

public Iterator<org.apache.jena.atlas.lib.tuple.Tuple<NodeId>> find(NodeId... ids)

Description copied from interface: NodeTupleTable

Find by NodeId.

Specified by:

find in interface NodeTupleTable

Overrides:

find in class NodeTupleTableWrapper

find

public Iterator<org.apache.jena.atlas.lib.tuple.Tuple<NodeId>> find(org.apache.jena.atlas.lib.tuple.Tuple<NodeId> ids)

Description copied from interface: NodeTupleTable

Find by NodeId.

Specified by:

find in interface NodeTupleTable

Overrides:

find in class NodeTupleTableWrapper

findAsNodeIds

public Iterator<org.apache.jena.atlas.lib.tuple.Tuple<NodeId>> findAsNodeIds(org.apache.jena.graph.Node... nodes)

Description copied from interface: NodeTupleTable

Find by node - return an iterator of NodeIds. Can return "null" for not found as well as NullIterator

Specified by:

findAsNodeIds in interface NodeTupleTable

Overrides:

findAsNodeIds in class NodeTupleTableWrapper

getTupleTable

public TupleTable getTupleTable()

Description copied from interface: NodeTupleTable

Return the underlying tuple table - used with great care by tools that directly manipulate internal structures.

Specified by:

getTupleTable in interface NodeTupleTable

Overrides:

getTupleTable in class NodeTupleTableWrapper