Examples with TypeVertex com.vaticle.typedb.core.graph.vertex.TypeVertex used on opensource projects

Example 6 with TypeVertex

use of com.vaticle.typedb.core.graph.vertex.TypeVertex in project grakn by graknlabs.

the class TypeAdjacencyImpl method put.

@Override
public TypeEdge put(Encoding.Edge.Type encoding, TypeVertex adjacent) {
    assert !owner.isDeleted();
    TypeVertex from = isOut() ? owner : adjacent;
    TypeVertex to = isOut() ? adjacent : owner;
    TypeEdgeImpl edge = new TypeEdgeImpl.Buffered(encoding, from, to);
    edges.computeIfAbsent(encoding, e -> new ConcurrentSkipListSet<>()).add(getView(edge));
    if (isOut())
        ((TypeAdjacencyImpl<?>) to.ins()).putNonRecursive(edge);
    else
        ((TypeAdjacencyImpl<?>) from.outs()).putNonRecursive(edge);
    owner.setModified();
    return edge;
}

Example 7 with TypeVertex

use of com.vaticle.typedb.core.graph.vertex.TypeVertex in project grakn by graknlabs.

the class RelationIterator method createIterator.

private Forwardable<ThingVertex, Order.Asc> createIterator(int pos) {
    StructureEdge<?, ?> edge = edges.get(pos);
    ThingVertex player = answer.get(edge.to().id().asVariable().asRetrievable()).asThing();
    return SortedIterators.Forwardable.merge(iterate(edge.asNative().asRolePlayer().types()).map(roleLabel -> {
        TypeVertex roleVertex = graphMgr.schema().getType(roleLabel);
        return player.ins().edge(ROLEPLAYER, roleVertex).fromAndOptimised().filter(relRole -> relationTypes.contains(relRole.key().type().properLabel()));
    }), ASC).filter(relRole -> !scoped.contains(relRole.value())).mapSorted(relRole -> {
        scoped.record(pos, relRole.value());
        return relRole.key();
    }, relation -> new KeyValue<>(relation, null), ASC);
}

Example 8 with TypeVertex

use of com.vaticle.typedb.core.graph.vertex.TypeVertex in project grakn by graknlabs.

the class EncodingTest method expectedAttributeIID.

private ByteArray expectedAttributeIID(GraphManager graphMgr, Label attributeTypeLabel, long attributeValue) {
    TypeVertex type = graphMgr.schema().getType(attributeTypeLabel);
    assertTrue(type.isAttributeType());
    return ByteArray.join(ATTRIBUTE.prefix().bytes(), type.iid().bytes(), Encoding.ValueType.LONG.bytes(), encodeLongAsSorted(attributeValue));
}

Example 9 with TypeVertex

use of com.vaticle.typedb.core.graph.vertex.TypeVertex in project grakn by graknlabs.

the class EncodingTest method expectedAttributeIID.

private ByteArray expectedAttributeIID(GraphManager graphMgr, Label attributeTypeLabel, String attributeValue) {
    TypeVertex type = graphMgr.schema().getType(attributeTypeLabel);
    assertTrue(type.isAttributeType());
    try {
        return ByteArray.join(ATTRIBUTE.prefix().bytes(), type.iid().bytes(), Encoding.ValueType.STRING.bytes(), encodeStringAsSorted(attributeValue, STRING_ENCODING));
    } catch (TypeDBCheckedException e) {
        throw TypeDBException.of(e);
    }
}

Example 10 with TypeVertex

use of com.vaticle.typedb.core.graph.vertex.TypeVertex in project grakn by graknlabs.

the class RelationTypeImpl method getRelates.

/**
 * Get the role type with a given {@code roleLabel} related by this relation type.
 *
 * First, look up the role type by the given label and it's scope: the relation label.
 * If the role type vertex do not exist, then call {@code role()} to get the inherited role types,
 * and see if the any of them has the {@code roleLabel} of interest.
 *
 * @param roleLabel the label of the role
 * @return the role type related in this relation
 */
@Override
public RoleTypeImpl getRelates(String roleLabel) {
    Optional<RoleTypeImpl> roleType;
    TypeVertex roleTypeVertex = graphMgr.schema().getType(roleLabel, vertex.label());
    if (roleTypeVertex != null) {
        return RoleTypeImpl.of(graphMgr, roleTypeVertex);
    } else if ((roleType = getRelates().filter(role -> role.getLabel().name().equals(roleLabel)).first()).isPresent()) {
        return roleType.get();
    } else
        return null;
}