public abstract class PMapTripleTable extends PMapTupleTable<FourTupleMap.ThreeTupleMap,Triple> implements TripleTable
TripleTable
employing persistent maps to index triples in one particular slot order (e.g. SPO, OSP or POS).Constructor and Description |
---|
PMapTripleTable(String tableName) |
Modifier and Type | Method and Description |
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java.util.stream.Stream<Triple> |
_find(Node first,
Node second,
Node third)
|
begin, clear, commit, end, isInTransaction
equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
clear, find
abort, add, delete
begin, commit, end, isInTransaction
public PMapTripleTable(String tableName)
tableName
- a name for this tablepublic java.util.stream.Stream<Triple> _find(Node first, Node second, Node third)
PMap
s building up Stream
s of partial tuples from which we develop a
Stream
of full tuples which is our result. Use Node.ANY
or null
for a wildcard.first
- the value in the first slot of the tuplesecond
- the value in the second slot of the tuplethird
- the value in the third slot of the tupleStream
of tuples matching the patternLicenced under the Apache License, Version 2.0