Struct EnumConstraints

pub struct EnumConstraints {
    pub const: Option<i32>,
    pub defined: Option<bool>,
    pub in: Vec<i32>,
    pub not_in: Vec<i32>,
}

Fields

const: Option<i32>

Requires the input value to be equal to the enum value where the tag is the value provided.

defined: Option<bool>

Requires the input to be a valid value for this enum.

in: Vec<i32>

Requires the input to be one of the enum’s provided.

not_in: Vec<i32>

Requires the input to not be one of the enums provided.

Implementations

impl EnumConstraints

pub fn const(&self) -> i32

Returns the value of const, or the default value if const is unset.

pub fn defined(&self) -> bool

Returns the value of defined, or the default value if defined is unset.

Trait Implementations

impl Clone for EnumConstraints

fn clone(&self) -> EnumConstraints

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EnumConstraints

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

Formats the value using the given formatter.

impl Default for EnumConstraints

fn default() -> Self

Returns the “default value” for a type.

impl Message for EnumConstraints

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for EnumConstraints

fn eq(&self, other: &EnumConstraints) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for EnumConstraints