org.apache.jena.sparql.core.mem

Interface TripleTable

All Superinterfaces:

TransactionalComponent, TupleTable<Triple>

All Known Implementing Classes:

PMapTripleTable, TriTable

public interface TripleTable
extends TupleTable<Triple>

A simplex or multiplex table of Triples.

Method Summary

Modifier and Type	Method and Description
default void	clear() Clear all tuples from this table.
java.util.stream.Stream<Triple>	find(Node s, Node p, Node o) Search the table using a pattern of slots.

Methods inherited from interface org.apache.jena.sparql.core.mem.TupleTable

abort, add, delete

Methods inherited from interface org.apache.jena.sparql.core.mem.TransactionalComponent

begin, commit, end

Method Detail

find

java.util.stream.Stream<Triple> find(Node s,
                                     Node p,
                                     Node o)

Search the table using a pattern of slots. Node.ANY or null will work as a wildcard.

Parameters:

s - the subject node of the pattern

p - the predicate node of the pattern

o - the object node of the pattern

Returns:

an Stream of matched triples

clear

default void clear()

Description copied from interface: TupleTable

Clear all tuples from this table.

Specified by:

clear in interface TupleTable<Triple>