Method item

basex-core/src/main/java/org/basex/query/func/map/MapPut.java:20–27

(final QueryContext qc, final InputInfo ii)

 */
public final class MapPut extends MapFn {
  @Override
  public XQMap item(final QueryContext qc, final InputInfo ii) throws QueryException {
    final XQMap map = toMap(arg(0), qc);
    final Item key = toAtomItem(arg(1), qc);
    final Value value = arg(2).value(qc);

    return map.put(key, value);
  }

  @Override
  protected Expr opt(final CompileContext cc) throws QueryException {