Method item

basex-core/src/main/java/org/basex/query/expr/Concat.java:29–39

(final QueryContext qc, final InputInfo ii)

  }

  @Override
  public Str item(final QueryContext qc, final InputInfo ii) throws QueryException {
    final TokenBuilder tb = new TokenBuilder();
    for(final Expr expr : exprs) {
      final Iter iter = expr.atomIter(qc, info);
      for(Item item; (item = qc.next(iter)) != null;) {
        tb.add(item.string(info));
      }
    }
    return Str.get(tb.finish());
  }

  @Override
  public boolean test(final QueryContext qc, final InputInfo ii, final long pos)