func (m *Mapping) FieldByName(name string) *Field {
	for _, field := range m.Fields {
		if field.Name == name {
			return field
		}
	}

	return nil
}
func (m *Mapping) FieldByName(name string) *Field {
	for _, field := range m.Fields {
		if field.Name == name {
			return field
		}
	}

	return nil
}
func ( m * Mapping ) FieldByName ( name string ) * Field { for _ , field := range m . Fields { if field . Name == name { return field } } return nil }
// FieldByName returns the field with the given name, if any.
FieldByName returns the field with the given name if any .