public Iterator getChildren()

in src/main/java/org/apache/sling/nosql/couchbase/resourceprovider/impl/CouchbaseNoSqlAdapter.java [95:125]

28 lines of code
1 McCabe index (conditional complexity)


    public Iterator<NoSqlData> getChildren(String parentPath) {
        Bucket bucket = couchbaseClient.getBucket();
        // fetch all direct children of this path
        N1qlQuery query = N1qlQuery.simple(select("*")
                .from(couchbaseClient.getBucketName())
                .where(x(PN_PARENT_PATH).eq(s(parentPath))),
                N1QL_PARAMS);
        N1qlQueryResult queryResult = bucket.query(query);
        handleQueryError(queryResult);
        final Iterator<N1qlQueryRow> results = queryResult.iterator();
        return new Iterator<NoSqlData>() {
            @Override
            public boolean hasNext() {
                return results.hasNext();
            }

            @Override
            public NoSqlData next() {
                JsonObject item = results.next().value();
                JsonObject envelope = item.getObject(couchbaseClient.getBucketName());
                String path = envelope.getString(PN_PATH);
                JsonObject data = envelope.getObject(PN_DATA);
                return new NoSqlData(path, data.toMap(), MultiValueMode.LISTS);
            }

            @Override
            public void remove() {
                throw new UnsupportedOperationException();
            }
        };
    }