Java ListXNode.isEmpty Examples

Example #1

File: XNodeSerializer.java Project: chendouble/midpoint

  public <IV extends PrismValue, ID extends ItemDefinition> XNode serializeItem(
      Item<IV, ID> item, SerializationContext ctx) throws SchemaException {
    ListXNode xlist = new ListXNode();
    List<IV> values = item.getValues();
    ItemDefinition definition = item.getDefinition();

    for (IV val : values) {
      XNode xsubnode = serializeItemValue(val, definition, ctx);
      xlist.add(xsubnode);
    }

    boolean asList;
    if (definition != null) {
      asList = definition.isMultiValue();
    } else {
      asList = values.size() > 1;
    }

    if (asList) {
      return xlist;
    } else {
      if (xlist.isEmpty()) {
        return null;
      } else {
        return xlist.iterator().next();
      }
    }
  }