toString method

@override String toString()

Gets a string representation of the object. The result is a comma-separated list of projection fields 'field1,field2.field21,field2.field22.field221'

Returns a string representation of the object.

Implementation

@override
String toString() {
  var builder = '';

  for (var index = 0; index < _values.length; index++) {
    if (index > 0) {
      builder += ',';
    }

    builder += _values[index];
  }

  return builder;
}