Struct FieldData

pub struct FieldData {
    pub name: String,
    pub tag: u32,
    pub data_type_name: String,
    pub associated_data_tag: Option<usize>,
    pub value_restrictions: Option<SmallVec<[FieldEnumData; 16]>>,
    pub abbr_name: Option<String>,
    pub base_category_id: Option<usize>,
    pub base_category_abbr_name: Option<String>,
    pub required: bool,
    pub description: Option<String>,
}

A field is identified by a unique tag number and a name. Each field in a message is associated with a value.

Fields

name: String

A human readable string representing the name of the field.

tag: u32

Primary key. A positive integer representing the unique identifier for this field type.

data_type_name: String

The datatype of the field.

associated_data_tag: Option<usize>

The associated data field. If given, this field represents the length of the referenced data field

value_restrictions: Option<SmallVec<[FieldEnumData; 16]>>

abbr_name: Option<String>

Abbreviated form of the Name, typically to specify the element name when the field is used in an XML message. Can be overridden by BaseCategory / BaseCategoryAbbrName.

base_category_id: Option<usize>

Specifies the base message category when field is used in an XML message.

base_category_abbr_name: Option<String>

If BaseCategory is specified, this is the XML element identifier to use for this field, overriding AbbrName.

required: bool

Indicates whether the field is required in an XML message.

description: Option<String>

Trait Implementations

impl Clone for FieldData

fn clone(&self) -> FieldData

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for FieldData

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.