GrStatement[] (final GrStatementOwner statementOwner) { List<GrStatement> result = new ArrayList<>(); for (PsiElement cur = statementOwner.getFirstChild(); cur != null; cur = cur.getNextSibling()) { if (cur instanceof GrStatement) { result.add((GrStatement)cur); } } return result.toArray(GrStatement.EMPTY_ARRAY); }