Struct UInt32Rules

pub struct UInt32Rules {
    pub const: Option<u32>,
    pub in: Vec<u32>,
    pub not_in: Vec<u32>,
    pub example: Vec<u32>,
    pub less_than: Option<LessThan>,
    pub greater_than: Option<GreaterThan>,
}

UInt32Rules describes the rules applied to uint32 values. These rules may also be applied to the google.protobuf.UInt32Value Well-Known-Type.

Fields

const: Option<u32>

const requires the field value to exactly match the specified value. If the field value doesn’t match, an error message is generated.

message MyUInt32 {
   // value must equal 42
   uint32 value = 1 \[(buf.validate.field).uint32.const = 42\];
}

in: Vec<u32>

in requires the field value to be equal to one of the specified values. If the field value isn’t one of the specified values, an error message is generated.

message MyUInt32 {
   // value must be in list \[1, 2, 3\]
   uint32 value = 1 \[(buf.validate.field).uint32 = { in: [1, 2, 3\] }];
}

not_in: Vec<u32>

not_in requires the field value to not be equal to any of the specified values. If the field value is one of the specified values, an error message is generated.

message MyUInt32 {
   // value must not be in list \[1, 2, 3\]
   uint32 value = 1 \[(buf.validate.field).uint32 = { not_in: [1, 2, 3\] }];
}

example: Vec<u32>

example specifies values that the field may have. These values SHOULD conform to other rules. example values will not impact validation but may be used as helpful guidance on how to populate the given field.

message MyUInt32 {
   uint32 value = 1 [
     (buf.validate.field).uint32.example = 1,
     (buf.validate.field).uint32.example = 10
   ];
}

less_than: Option<LessThan>

greater_than: Option<GreaterThan>

Implementations

impl UInt32Rules

pub fn const(&self) -> u32

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

Trait Implementations

impl Clone for UInt32Rules

fn clone(&self) -> UInt32Rules

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UInt32Rules

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

Formats the value using the given formatter.

impl Default for UInt32Rules

fn default() -> Self

Returns the “default value” for a type.

impl Message for UInt32Rules

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 UInt32Rules

fn eq(&self, other: &UInt32Rules) -> 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 UInt32Rules