Enum launchdarkly_server_sdk::FlagValue

pub enum FlagValue {
    Bool(bool),
    Str(String),
    Number(f64),
    Json(Value),
}

FlagValue represents any of the data types supported by JSON, all of which can be used for a LaunchDarkly feature flag variation or a custom context attribute.

Variants

Bool(bool)

Used when the value is a boolean.

Str(String)

Used when the value is a string.

Number(f64)

Used when the value is a number.

Json(Value)

Used when the value is an arbitrary JSON value.

Implementations

impl FlagValue

pub fn as_bool(&self) -> Option<bool>

Attempts to convert the FlagValue into a boolean representation, returning None if the conversion is invalid.

pub fn as_string(&self) -> Option<String>

Attempts to convert the FlagValue into a string representation, returning None if the conversion is invalid.

pub fn as_float(&self) -> Option<f64>

Attempts to convert the FlagValue into a float representation, returning None if the conversion is invalid.

pub fn as_int(&self) -> Option<i64>

Attempts to convert the FlagValue into a integer representation, returning None if the conversion is invalid.

pub fn as_json(&self) -> Option<Value>

Attempts to convert the FlagValue into an arbitrary JSON representation, returning None if the conversion is invalid.

Trait Implementations

impl Clone for FlagValue

fn clone(&self) -> FlagValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for FlagValue

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for FlagValue

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

Deserialize this value from the given Serde deserializer.

impl From<String> for FlagValue

fn from(s: String) -> FlagValue

Converts to this type from the input type.

impl From<Value> for FlagValue

fn from(v: Value) -> FlagValue

Converts to this type from the input type.

impl From<bool> for FlagValue

fn from(b: bool) -> FlagValue

Converts to this type from the input type.

impl From<f64> for FlagValue

fn from(f: f64) -> FlagValue

Converts to this type from the input type.

impl From<i64> for FlagValue

fn from(i: i64) -> FlagValue

Converts to this type from the input type.

impl PartialEq<FlagValue> for FlagValue

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl Serialize for FlagValue

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

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for FlagValue