protected function createField($id, $versionNo, $languageCode)
{
$field = new Field();
$field->id = $id;
$field->fieldDefinitionId = $this->fieldDefinition->id;
$field->type = $this->fieldDefinition->fieldType;
$field->value = clone $this->fieldDefinition->defaultValue;
$field->versionNo = $versionNo;
$field->languageCode = $languageCode;
return $field;
}