Examples of org.neo4j.graphdb.index.BatchInserterIndex.query()

Class org.neo4j.graphdb.index.BatchInserterIndex

Examples of org.neo4j.graphdb.index.BatchInserterIndex.query()

org.neo4j.graphdb.index.BatchInserterIndex.query()
Returns matches from this index based on the supplied {@code key} andquery object, which can be a query string or an implementation-specific query object. Entries added to the index aren't necessarily written to the index and to disk until {@link BatchInserterIndexProvider#shutdown()} has beencalled. Entries added to the index isn't necessarily seen by other methods: {@link #updateOrAdd(long,Map)}, {@link #get(String,Object)}, {@link #query(String,Object)} and {@link #query(Object)} until a callto {@link #flush()} has been made. So only entries added before the mostrecent {@link #flush()} are guaranteed to be found by this method. @param key the key in this query. @param queryOrQueryObject the query for the {@code key} to match. @return the result wrapped in an {@link IndexHits} object. If the entireresult set isn't looped through, {@link IndexHits#close()} must becalled before disposing of the result.


        for ( int i = 0; i < 100; i++ )
        {
            assertContains( index.get( "name", "Joe" + i ), ids.get( i ) );
        }
        assertContains( index.query( "name:Joe0 AND other:Schmoe" ),
                ids.get( 0 ) );


        assertContains( index.query( "name", "Joe*" ),
                ids.values().toArray( new Long[ids.size()] ) );
        provider.shutdown();

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            assertContains( index.get( "name", "Joe" + i ), ids.get( i ) );
        }
        assertContains( index.query( "name:Joe0 AND other:Schmoe" ),
                ids.get( 0 ) );


        assertContains( index.query( "name", "Joe*" ),
                ids.values().toArray( new Long[ids.size()] ) );
        provider.shutdown();
        inserter.shutdown();


        GraphDatabaseService db = new EmbeddedGraphDatabase( path );

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                "something@somewhere", "something", "bad" ) );
        long id2 = inserter.createNode( null );
        index.add( id2, map( "name", "Lars PerssoN" ) );
        index.flush();
        assertContains( index.get( "name", "Mattias Persson" ), id1 );
        assertContains( index.query( "name", "mattias" ), id1 );
        assertContains( index.query( "name", "bla" ) );
        assertContains( index.query( "name", "persson" ), id1, id2 );
        assertContains( index.query( "email", "*@*" ), id1 );
        assertContains( index.get( "something", "bad" ), id1 );
        long id3 = inserter.createNode( null );

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        long id2 = inserter.createNode( null );
        index.add( id2, map( "name", "Lars PerssoN" ) );
        index.flush();
        assertContains( index.get( "name", "Mattias Persson" ), id1 );
        assertContains( index.query( "name", "mattias" ), id1 );
        assertContains( index.query( "name", "bla" ) );
        assertContains( index.query( "name", "persson" ), id1, id2 );
        assertContains( index.query( "email", "*@*" ), id1 );
        assertContains( index.get( "something", "bad" ), id1 );
        long id3 = inserter.createNode( null );
        index.add( id3, map( "name", new String[] { "What Ever", "Anything" } ) );

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        index.add( id2, map( "name", "Lars PerssoN" ) );
        index.flush();
        assertContains( index.get( "name", "Mattias Persson" ), id1 );
        assertContains( index.query( "name", "mattias" ), id1 );
        assertContains( index.query( "name", "bla" ) );
        assertContains( index.query( "name", "persson" ), id1, id2 );
        assertContains( index.query( "email", "*@*" ), id1 );
        assertContains( index.get( "something", "bad" ), id1 );
        long id3 = inserter.createNode( null );
        index.add( id3, map( "name", new String[] { "What Ever", "Anything" } ) );
        index.flush();

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        index.flush();
        assertContains( index.get( "name", "Mattias Persson" ), id1 );
        assertContains( index.query( "name", "mattias" ), id1 );
        assertContains( index.query( "name", "bla" ) );
        assertContains( index.query( "name", "persson" ), id1, id2 );
        assertContains( index.query( "email", "*@*" ), id1 );
        assertContains( index.get( "something", "bad" ), id1 );
        long id3 = inserter.createNode( null );
        index.add( id3, map( "name", new String[] { "What Ever", "Anything" } ) );
        index.flush();
        assertContains( index.get( "name", "What Ever" ), id3 );

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        edgesIndex.flush();


        assertEquals(
                String.format( "Should return relationship id" ),
                new Long( relationshipId ),
                edgesIndex.query( "EDGE_TYPE", EdgeType.KNOWS.name() ).getSingle() );


        indexProvider.shutdown();
        inserter.shutdown();
    }

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        long node1 = inserter.createNode( null );
        index.add( node1, map( "number", numeric( 45 ) ) );
        long node2 = inserter.createNode( null );
        index.add( node2, map( "number", numeric( 21 ) ) );
        assertContains( index.query( "number",
                newIntRange( "number", 21, 50, true, true ) ), node1, node2 );
        
        provider.shutdown();
        inserter.shutdown();

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