protected void findNodesForKey()

in src/main/java/org/apache/commons/configuration2/tree/DefaultExpressionEngine.java [306:319]

• 14 lines of code
• 6 McCabe index (conditional complexity)

    protected <T> void findNodesForKey(final DefaultConfigurationKey.KeyIterator keyPart, final T node, final Collection<QueryResult<T>> results,
        final NodeHandler<T> handler) {
        if (!keyPart.hasNext()) {
            results.add(QueryResult.createNodeResult(node));
        } else {
            final String key = keyPart.nextKey(false);
            if (keyPart.isPropertyKey()) {
                processSubNodes(keyPart, findChildNodesByName(handler, node, key), results, handler);
            }
            if (keyPart.isAttribute() && !keyPart.hasNext() && handler.getAttributeValue(node, key) != null) {
                results.add(QueryResult.createAttributeResult(node, key));
            }
        }
    }