private Iterable<Result<TitanElement>> execute(ElementType resultType) {
Preconditions.checkNotNull(indexName);
Preconditions.checkNotNull(query);
if (tx.hasModifications())
log.warn(
"Modifications in this transaction might not be accurately reflected in this index query: {}",
query);
Iterable<RawQuery.Result> result =
serializer.executeQuery(this, resultType, tx.getTxHandle(), tx);
final Function<Object, ? extends TitanElement> conversionFct =
tx.getConversionFunction(resultType);
return Iterables.filter(
Iterables.transform(
result,
new Function<RawQuery.Result, Result<TitanElement>>() {
@Nullable
@Override
public Result<TitanElement> apply(@Nullable RawQuery.Result result) {
return new ResultImpl<TitanElement>(
conversionFct.apply(result.getResult()), result.getScore());
}
}),
new Predicate<Result<TitanElement>>() {
@Override
public boolean apply(@Nullable Result<TitanElement> r) {
return !r.getElement().isRemoved();
}
});
}
public static InternalRelation readRelation(
final InternalVertex vertex, final Entry data, final StandardTitanTx tx) {
RelationCache relation = tx.getEdgeSerializer().readRelation(data, true, tx);
return readRelation(vertex, relation, data, tx, tx);
}
public static RelationCache readRelationCache(Entry data, StandardTitanTx tx) {
return tx.getEdgeSerializer().readRelation(data, false, tx);
}