Struct FieldType 

pub struct FieldType {
    pub type_id: u8,
    pub capacity: u64,
    pub string_capacity: u64,
    pub nested_type_name: String,
}

Type information for a field

Fields

type_id: u8

Type ID from FieldType.msg constants

capacity: u64

Array/sequence capacity (0 if not applicable)

string_capacity: u64

String capacity (0 if not applicable)

nested_type_name: String

Nested type name (empty if not a nested type)

Implementations

impl FieldType

pub fn primitive(type_id: u8) -> Self

Create a primitive field type

pub fn nested(type_name: impl Into<String>) -> Self

Create a nested type field

pub fn nested_sequence(type_name: impl Into<String>) -> Self

Create an unbounded sequence of nested types (Vec)

pub fn array(base_type_id: u8, capacity: u64) -> Self

Create a fixed-size array field type (e.g., [T; N]) For nested types: [NestedType; N] For primitives: [primitive; N]

pub fn nested_array(type_name: impl Into<String>, capacity: u64) -> Self

Create a fixed-size array of nested types

pub fn sequence(base_type_id: u8) -> Self

Create an unbounded sequence (Vec) of primitives

pub fn string_with_capacity(type_id: u8, string_capacity: u64) -> Self

Create a string field type with capacity

pub fn bounded_string(string_capacity: u64) -> Self

Create a bounded string (string with maximum size)

pub fn bounded_wstring(string_capacity: u64) -> Self

Create a bounded wstring (wide string with maximum size)

pub fn bounded_sequence(base_type_id: u8, capacity: u64) -> Self

Create a bounded sequence of primitives

pub fn bounded_sequence_with_string_capacity( base_type_id: u8, capacity: u64, string_capacity: u64, ) -> Self

Create a bounded sequence with string_capacity for bounded string elements Used for sequence<string, N> where M is string_capacity and N is capacity

pub fn sequence_with_string_capacity( base_type_id: u8, string_capacity: u64, ) -> Self

Create an unbounded sequence with string_capacity for bounded string elements Used for sequence<string> where M is string_capacity

pub fn nested_bounded_sequence( type_name: impl Into<String>, capacity: u64, ) -> Self

Create a bounded sequence of nested types

Trait Implementations

impl Clone for FieldType

fn clone(&self) -> FieldType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for FieldType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FieldType

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for FieldType

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.