Examples with Direction org.neo4j.graphdb.Direction used on opensource projects

Example 41 with Direction

use of org.neo4j.graphdb.Direction in project neo4j by neo4j.

the class TestLoopRelationships method verifyRelationships.

private void verifyRelationships(String message, Node root, boolean[] loop, Relationship... relationships) {
    for (Direction dir : Direction.values()) {
        Set<Relationship> expected = new HashSet<Relationship>();
        for (int i = 0; i < relationships.length; i++) {
            if (relationships[i] != null && (dir != Direction.INCOMING || loop[i])) {
                expected.add(relationships[i]);
            }
        }
        for (Relationship rel : root.getRelationships(dir)) {
            assertTrue(message + ": unexpected relationship: " + rel, expected.remove(rel));
        }
        assertTrue(message + ": expected relationships not seen " + expected, expected.isEmpty());
    }
}

Example 42 with Direction

use of org.neo4j.graphdb.Direction in project jo-client-platform by jo-source.

the class SyncNeo4JSimpleRelatedReaderServiceImpl method getAllRelatedNodes.

private List<Tuple<Node, Relationship>> getAllRelatedNodes(final List<Tuple<Node, Relationship>> parentNodes, final Tuple<RelationshipType, Direction> relation, final IExecutionCallback executionCallback) {
    final List<Tuple<Node, Relationship>> result = new LinkedList<Tuple<Node, Relationship>>();
    final RelationshipType relationshipType = relation.getFirst();
    final Direction direction = relation.getSecond();
    for (final Tuple<Node, Relationship> parentNodeTuple : parentNodes) {
        CapServiceToolkit.checkCanceled(executionCallback);
        final Node parentNode = parentNodeTuple.getFirst();
        for (final Relationship relationship : parentNode.getRelationships(direction, relationshipType)) {
            CapServiceToolkit.checkCanceled(executionCallback);
            result.add(new Tuple<Node, Relationship>(relationship.getOtherNode(parentNode), relationship));
        }
    }
    return result;
}