Struct vos_core::StringConstraint

pub struct StringConstraint {
    pub min_bytes: Option<u32>,
    pub max_bytes: Option<u32>,
    pub min_length: Option<u32>,
    pub max_length: Option<u32>,
    pub info: SharedConstraint,
}

Fields

min_bytes: Option<u32>

Minimum length of utf8 string

max_bytes: Option<u32>

Maximum length of utf8 string

min_length: Option<u32>

Minimum number of unicode characters

max_length: Option<u32>

Maximum number of unicode characters

info: SharedConstraint

Implementations

impl StringConstraint

pub fn min_bytes(&mut self, n: &str) -> VosResult

type Integer: i32 {
    .min: -1
}

pub fn max_bytes(&mut self, n: &str) -> VosResult

type Integer: i32 {
    .max: +1
}

pub fn min_length(&mut self, n: &str) -> VosResult

type Positive: i32 {
    .positive
}

type Integer: i32 {
    .min: -1
}

pub fn max_length(&mut self, n: &str) -> VosResult

type Integer: i32 {
    .max: +1
}

pub fn format(&mut self)

type Positive: i32 {
    .positive
}

Trait Implementations

impl Clone for StringConstraint

fn clone(&self) -> StringConstraint

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for StringConstraint

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

Formats the value using the given formatter.

impl Default for StringConstraint

fn default() -> StringConstraint

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for StringConstraint

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StringConstraint

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

Serialize this value into the given Serde serializer.