Struct RepeatedRules 

pub struct RepeatedRules {
    pub min_items: Option<u64>,
    pub max_items: Option<u64>,
    pub unique: Option<bool>,
    pub items: Option<Box<FieldRules>>,
    pub ignore_empty: Option<bool>,
}

RepeatedRules describe the constraints applied to repeated values

Fields

min_items: Option<u64>

MinItems specifies that this field must have the specified number of items at a minimum

max_items: Option<u64>

MaxItems specifies that this field must have the specified number of items at a maximum

unique: Option<bool>

Unique specifies that all elements in this field must be unique. This contraint is only applicable to scalar and enum types (messages are not supported).

items: Option<Box<FieldRules>>

Items specifies the contraints to be applied to each item in the field. Repeated message fields will still execute validation against each item unless skip is specified here.

ignore_empty: Option<bool>

IgnoreEmpty specifies that the validation rules of this field should be evaluated only if the field is not empty

Implementations

impl RepeatedRules

pub fn min_items(&self) -> u64

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

pub fn max_items(&self) -> u64

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

pub fn unique(&self) -> bool

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

pub fn ignore_empty(&self) -> bool

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

Trait Implementations

impl Clone for RepeatedRules

fn clone(&self) -> RepeatedRules

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RepeatedRules

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

Formats the value using the given formatter.

impl Default for RepeatedRules

fn default() -> Self

Returns the “default value” for a type.

impl Message for RepeatedRules

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 RepeatedRules

fn eq(&self, other: &RepeatedRules) -> 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 ReflectMessage for RepeatedRules

fn descriptor(&self) -> MessageDescriptor

Gets a MessageDescriptor describing the type of this message.

fn transcode_to_dynamic(&self) -> DynamicMessage

where Self: Sized,

Converts this message into an instance of DynamicMessage by going through the byte representation.

impl StructuralPartialEq for RepeatedRules