Enum Value

pub enum Value<'a> {
    None,
    String(Cow<'a, str>),
    Number(Number),
    Bool(bool),
    Ip(IpAddr),
    Array(Vec<Value<'a>>),
    Map(BTreeMap<String, Value<'a>>),
}

Represents possible values returned by fetchers

Variants

None

String(Cow<'a, str>)

Number(Number)

Bool(bool)

Ip(IpAddr)

Array(Vec<Value<'a>>)

Map(BTreeMap<String, Value<'a>>)

Implementations

impl<'a> Value<'a>

pub fn as_str(&self) -> Option<&str>

Returns the value as a string if it is a string

pub fn as_i64(&self) -> Option<i64>

Returns the value as an integer if it is a number

pub fn as_f64(&self) -> Option<f64>

Returns the value as a float if it is a number

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

Returns the value as a boolean if it is a boolean

pub fn as_ip(&self) -> Option<IpAddr>

Returns the value as an IP address if it is an IP address

pub fn as_array(&self) -> Option<&Vec<Value<'a>>>

Returns the value as an array if it is an array

pub fn as_array_mut(&mut self) -> Option<&mut Vec<Value<'a>>>

Returns the value as a mutable array if it is an array

pub fn as_map(&self) -> Option<&BTreeMap<String, Value<'a>>>

Returns the value as a map if it is a map

pub fn as_map_mut(&mut self) -> Option<&mut BTreeMap<String, Value<'a>>>

Returns the value as a mutable map if it is a map

Trait Implementations

impl<'a> Clone for Value<'a>

fn clone(&self) -> Value<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for Value<'a>

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

Formats the value using the given formatter.

impl<'a> From<&'a String> for Value<'a>

fn from(s: &'a String) -> Self

Converts to this type from the input type.

impl<'a> From<&'a Value> for Value<'a>

fn from(value: &'a JsonValue) -> Self

Converts to this type from the input type.

impl<'a> From<&'a str> for Value<'a>

fn from(s: &'a str) -> Self

Converts to this type from the input type.

impl<'a> From<Cow<'a, str>> for Value<'a>

fn from(s: Cow<'a, str>) -> Self

Converts to this type from the input type.

impl From<IpAddr> for Value<'_>

fn from(ip: IpAddr) -> Self

Converts to this type from the input type.

impl<'a, T> From<Option<T>> for Value<'a>

where T: Into<Value<'a>>,

fn from(opt: Option<T>) -> Self

Converts to this type from the input type.

impl From<String> for Value<'_>

fn from(s: String) -> Self

Converts to this type from the input type.

impl From<Value> for Value<'_>

fn from(value: JsonValue) -> Self

Converts to this type from the input type.

impl<'a, T: Into<Value<'a>>> From<Vec<T>> for Value<'a>

fn from(arr: Vec<T>) -> Self

Converts to this type from the input type.

impl From<bool> for Value<'_>

fn from(b: bool) -> Self

Converts to this type from the input type.

impl From<i16> for Value<'_>

fn from(i: i16) -> Self

Converts to this type from the input type.

impl From<i32> for Value<'_>

fn from(i: i32) -> Self

Converts to this type from the input type.

impl From<i64> for Value<'_>

fn from(i: i64) -> Self

Converts to this type from the input type.

impl From<i8> for Value<'_>

fn from(i: i8) -> Self

Converts to this type from the input type.

impl From<isize> for Value<'_>

fn from(i: isize) -> Self

Converts to this type from the input type.

impl From<u16> for Value<'_>

fn from(i: u16) -> Self

Converts to this type from the input type.

impl From<u32> for Value<'_>

fn from(i: u32) -> Self

Converts to this type from the input type.

impl From<u64> for Value<'_>

fn from(i: u64) -> Self

Converts to this type from the input type.

impl From<u8> for Value<'_>

fn from(i: u8) -> Self

Converts to this type from the input type.

impl From<usize> for Value<'_>

fn from(i: usize) -> Self

Converts to this type from the input type.

impl<'a> Hash for Value<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl<'a> PartialEq for Value<'a>

fn eq(&self, other: &Value<'a>) -> 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 PartialOrd for Value<'_>

fn partial_cmp(&self, other: &Self) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl TryFrom<f64> for Value<'_>

type Error = ()

The type returned in the event of a conversion error.

fn try_from(f: f64) -> StdResult<Self, Self::Error>

Performs the conversion.

impl<'a> Eq for Value<'a>

impl<'a> StructuralPartialEq for Value<'a>