Struct StringConstraints

pub struct StringConstraints {

    pub const: Option<String>,
    pub len: Option<u64>,
    pub min_len: Option<u64>,
    pub max_len: Option<u64>,
    pub match: Option<String>,
    pub not_match: Option<String>,
    pub prefix: Option<String>,
    pub suffix: Option<String>,
    pub contains: Option<String>,
    pub not_contains: Option<String>,
    pub in: Vec<String>,
    pub not_in: Vec<String>,
    pub well_known: Option<WellKnown>,
}

Fields

const: Option<String>

Requires the input value be exactly equal to the value provided.

len: Option<u64>

Requires the input value length be exactly equal to the value provided.

min_len: Option<u64>

Requires the input value length be greater then or equal to the value provided.

max_len: Option<u64>

Requires the input value length be less then or equal to the value provided.

match: Option<String>

Requires the input value to match against regex provided.

not_match: Option<String>

Requires the input value not match against the regex provided.

prefix: Option<String>

Requires the input value to start with the value provided.

suffix: Option<String>

Requires the input value to end with the value provided.

contains: Option<String>

Requires the input value to contain this sub string.

not_contains: Option<String>

Requires the input value to not contain this sub string.

in: Vec<String>

Requires the input value to be one of the values in the list.

not_in: Vec<String>

Requires the input value to not be in the list.

well_known: Option<WellKnown>

Implementations

impl StringConstraints

pub fn const(&self) -> &str

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

pub fn len(&self) -> u64

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

pub fn min_len(&self) -> u64

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

pub fn max_len(&self) -> u64

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

pub fn match(&self) -> &str

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

pub fn not_match(&self) -> &str

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

pub fn prefix(&self) -> &str

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

pub fn suffix(&self) -> &str

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

pub fn contains(&self) -> &str

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

pub fn not_contains(&self) -> &str

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

Trait Implementations

impl Clone for StringConstraints

fn clone(&self) -> StringConstraints

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StringConstraints

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

Formats the value using the given formatter.

impl Default for StringConstraints

fn default() -> Self

Returns the “default value” for a type.

impl Message for StringConstraints

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 StringConstraints

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