Enum generic_json::Value

pub enum Value<T: Json> {
    Null,
    Boolean(bool),
    Number(T::Number),
    String(T::String),
    Array(T::Array),
    Object(T::Object),
}

Any JSON value.

Variants

Null

JSON null value.

Boolean(bool)

JSON boolean value (true or false).

Tuple Fields of Boolean

0: bool

Number(T::Number)

JSON number, wether integer of floating point.

Tuple Fields of Number

0: T::Number

String(T::String)

JSON string value.

Tuple Fields of String

0: T::String

Array(T::Array)

JSON array of values.

Tuple Fields of Array

0: T::Array

Object(T::Object)

JSON object.

Tuple Fields of Object

0: T::Object

Implementations

impl<T: Json> Value<T>

pub fn is_null(&self) -> bool

Returns true if the value is a Null. Returns false otherwise.

pub fn is_bool(&self) -> bool

Returns true if the value is a boolean. Returns false otherwise.

For any value on which is_bool returns true, as_bool is guaranteed to return the boolean value.

pub fn is_number(&self) -> bool

Returns true if the value is a number. Returns false otherwise.

For any value on which is_number returns true, as_number is guaranteed to return the number value.

pub fn is_string(&self) -> bool

Returns true if the value is a string. Returns false otherwise.

For any value on which is_string returns true, as_str is guaranteed to return the string value.

pub fn is_array(&self) -> bool

Returns true if the value is an array. Returns false otherwise.

For any value on which is_array returns true, as_array is guaranteed to return the array value.

pub fn is_object(&self) -> bool

Returns true if the value is an object. Returns false otherwise.

For any value on which is_object returns true, as_object is guaranteed to return the object value.

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

If the value is a boolean, returns the associated bool. Returns None otherwise.

pub fn as_number(&self) -> Option<&T::Number>

If the value is a number, returns a reference to it. Returns None otherwise.

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

If the value is a string, returns its associated str. Returns None otherwise.

pub fn as_array(&self) -> Option<&T::Array>

If the value is an array, returns a reference to it. Returns None otherwise.

pub fn as_array_mut(&mut self) -> Option<&mut T::Array>

If the value is an array, returns a mutable reference to it. Returns None otherwise.

pub fn as_object(&self) -> Option<&T::Object>

If the value is an object, returns a reference to it. Returns None otherwise.

pub fn as_object_mut(&mut self) -> Option<&mut T::Object>

If the value is an object, returns a mutable reference to it. Returns None otherwise.

pub fn as_value_ref(&self) -> ValueRef<'_, T>

pub fn as_value_mut(&mut self) -> ValueMut<'_, T>

pub fn take(&mut self) -> Self

Takes the value out of the Value, leaving a Null in its place.

impl<T: JsonNew> Value<T> where
    T::String: for<'a> From<&'a str>, 

pub fn with(self, meta: T::MetaData) -> T

pub fn with_default(self) -> T where
    T::MetaData: Default, 

Trait Implementations

impl<T: Json> Clone for Value<T> where
    T::Number: Clone,
    T::String: Clone,
    T::Array: Clone,
    T::Object: Clone, 

fn clone(&self) -> Self

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T: Json> Debug for Value<T> where
    T::Number: Debug,
    T::String: Debug,
    T::Array: Debug,
    T::Object: Debug, 

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

Formats the value using the given formatter.

impl<T: Json> Default for Value<T>

fn default() -> Self

The default value is Value::Null.

impl<'a, T: Json> From<&'a [Value<T>]> for Value<T> where
    T::Array: From<&'a [Value<T>]>, 

fn from(a: &'a [Value<T>]) -> Self

Performs the conversion.

impl<'a, T: Json> From<&'a str> for Value<T> where
    T::String: From<&'a str>, 

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

Performs the conversion.

impl<T: Json> From<()> for Value<T>

fn from(_: ()) -> Self

Performs the conversion.

impl<'a, T: Json> From<Cow<'a, str>> for Value<T> where
    T::String: From<Cow<'a, str>>, 

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

Performs the conversion.

impl<J: Json> From<J> for Value<J>

fn from(j: J) -> Value<J>

Performs the conversion.

impl<T: Json> From<String> for Value<T> where
    T::String: From<String>, 

fn from(s: String) -> Self

Performs the conversion.

impl<T: Json> From<Vec<Value<T>, Global>> for Value<T> where
    T::Array: From<Vec<Value<T>>>, 

fn from(a: Vec<Value<T>>) -> Self

Performs the conversion.

impl<T: Json> From<bool> for Value<T>

fn from(b: bool) -> Self

Performs the conversion.

impl<T: Json> From<f32> for Value<T> where
    T::Number: From<f32>, 

fn from(n: f32) -> Self

Performs the conversion.

impl<T: Json> From<f64> for Value<T> where
    T::Number: From<f64>, 

fn from(n: f64) -> Self

Performs the conversion.

impl<T: Json> From<i16> for Value<T> where
    T::Number: From<i16>, 

fn from(n: i16) -> Self

Performs the conversion.

impl<T: Json> From<i32> for Value<T> where
    T::Number: From<i32>, 

fn from(n: i32) -> Self

Performs the conversion.

impl<T: Json> From<i64> for Value<T> where
    T::Number: From<i64>, 

fn from(n: i64) -> Self

Performs the conversion.

impl<T: Json> From<i8> for Value<T> where
    T::Number: From<i8>, 

fn from(n: i8) -> Self

Performs the conversion.

impl<T: Json> From<isize> for Value<T> where
    T::Number: From<isize>, 

fn from(n: isize) -> Self

Performs the conversion.

impl<T: Json> From<u16> for Value<T> where
    T::Number: From<u16>, 

fn from(n: u16) -> Self

Performs the conversion.

impl<T: Json> From<u32> for Value<T> where
    T::Number: From<u32>, 

fn from(n: u32) -> Self

Performs the conversion.

impl<T: Json> From<u64> for Value<T> where
    T::Number: From<u64>, 

fn from(n: u64) -> Self

Performs the conversion.

impl<T: Json> From<u8> for Value<T> where
    T::Number: From<u8>, 

fn from(n: u8) -> Self

Performs the conversion.

impl<T: Json> From<usize> for Value<T> where
    T::Number: From<usize>, 

fn from(n: usize) -> Self

Performs the conversion.

impl<T: Json, V: Into<Self>> FromIterator<V> for Value<T> where
    T::Array: FromIterator<Self>, 

fn from_iter<I: IntoIterator<Item = V>>(iter: I) -> Self

Creates a value from an iterator.

impl<T: Json> Hash for Value<T> where
    T::Number: Hash,
    T::String: Hash,
    T::Array: Hash,
    T::Object: Hash, 

fn hash<H: Hasher>(&self, h: &mut H)

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl<'a, T: Json> PartialEq<&'a str> for Value<T>

fn eq(&self, other: &&'a str) -> 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 !=.

impl<'a, T: Json> PartialEq<String> for Value<T>

fn eq(&self, other: &String) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for u8 where
    u8: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for u16 where
    u16: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for f32 where
    f32: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for f64 where
    f64: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for u32 where
    u32: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for u64 where
    u64: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for usize where
    usize: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for i8 where
    i8: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for i16 where
    i16: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for i32 where
    i32: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for i64 where
    i64: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json> PartialEq<Value<T>> for isize where
    isize: PartialEq<T::Number>, 

fn eq(&self, other: &Value<T>) -> 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 !=.

impl<T: Json, U: Json> PartialEq<Value<U>> for Value<T> where
    T::Number: PartialEq<U::Number>,
    T::String: PartialEq<U::String>,
    T::Array: PartialEq<U::Array>,
    T::Object: PartialEq<U::Object>, 

fn eq(&self, other: &Value<U>) -> 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 !=.

impl<T: Json> PartialEq<bool> for Value<T>

fn eq(&self, other: &bool) -> 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 !=.

impl<T: Json> PartialEq<f32> for Value<T> where
    T::Number: PartialEq<f32>, 

fn eq(&self, other: &f32) -> 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 !=.

impl<'a, T: Json> PartialEq<f32> for &'a Value<T> where
    T::Number: PartialEq<f32>, 

fn eq(&self, other: &f32) -> 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 !=.

impl<'a, T: Json> PartialEq<f32> for &'a mut Value<T> where
    T::Number: PartialEq<f32>, 

fn eq(&self, other: &f32) -> 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 !=.

impl<T: Json> PartialEq<f64> for Value<T> where
    T::Number: PartialEq<f64>, 

fn eq(&self, other: &f64) -> 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 !=.

impl<'a, T: Json> PartialEq<f64> for &'a Value<T> where
    T::Number: PartialEq<f64>, 

fn eq(&self, other: &f64) -> 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 !=.

impl<'a, T: Json> PartialEq<f64> for &'a mut Value<T> where
    T::Number: PartialEq<f64>, 

fn eq(&self, other: &f64) -> 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 !=.

impl<T: Json> PartialEq<i16> for Value<T> where
    T::Number: PartialEq<i16>, 

fn eq(&self, other: &i16) -> 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 !=.

impl<'a, T: Json> PartialEq<i16> for &'a Value<T> where
    T::Number: PartialEq<i16>, 

fn eq(&self, other: &i16) -> 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 !=.

impl<'a, T: Json> PartialEq<i16> for &'a mut Value<T> where
    T::Number: PartialEq<i16>, 

fn eq(&self, other: &i16) -> 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 !=.

impl<T: Json> PartialEq<i32> for Value<T> where
    T::Number: PartialEq<i32>, 

fn eq(&self, other: &i32) -> 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 !=.

impl<'a, T: Json> PartialEq<i32> for &'a Value<T> where
    T::Number: PartialEq<i32>, 

fn eq(&self, other: &i32) -> 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 !=.

impl<'a, T: Json> PartialEq<i32> for &'a mut Value<T> where
    T::Number: PartialEq<i32>, 

fn eq(&self, other: &i32) -> 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 !=.

impl<T: Json> PartialEq<i64> for Value<T> where
    T::Number: PartialEq<i64>, 

fn eq(&self, other: &i64) -> 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 !=.

impl<'a, T: Json> PartialEq<i64> for &'a Value<T> where
    T::Number: PartialEq<i64>, 

fn eq(&self, other: &i64) -> 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 !=.

impl<'a, T: Json> PartialEq<i64> for &'a mut Value<T> where
    T::Number: PartialEq<i64>, 

fn eq(&self, other: &i64) -> 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 !=.

impl<T: Json> PartialEq<i8> for Value<T> where
    T::Number: PartialEq<i8>, 

fn eq(&self, other: &i8) -> 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 !=.

impl<'a, T: Json> PartialEq<i8> for &'a Value<T> where
    T::Number: PartialEq<i8>, 

fn eq(&self, other: &i8) -> 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 !=.

impl<'a, T: Json> PartialEq<i8> for &'a mut Value<T> where
    T::Number: PartialEq<i8>, 

fn eq(&self, other: &i8) -> 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 !=.

impl<T: Json> PartialEq<isize> for Value<T> where
    T::Number: PartialEq<isize>, 

fn eq(&self, other: &isize) -> 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 !=.

impl<'a, T: Json> PartialEq<isize> for &'a Value<T> where
    T::Number: PartialEq<isize>, 

fn eq(&self, other: &isize) -> 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 !=.

impl<'a, T: Json> PartialEq<isize> for &'a mut Value<T> where
    T::Number: PartialEq<isize>, 

fn eq(&self, other: &isize) -> 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 !=.

impl<T: Json> PartialEq<u16> for Value<T> where
    T::Number: PartialEq<u16>, 

fn eq(&self, other: &u16) -> 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 !=.

impl<'a, T: Json> PartialEq<u16> for &'a Value<T> where
    T::Number: PartialEq<u16>, 

fn eq(&self, other: &u16) -> 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 !=.

impl<'a, T: Json> PartialEq<u16> for &'a mut Value<T> where
    T::Number: PartialEq<u16>, 

fn eq(&self, other: &u16) -> 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 !=.

impl<T: Json> PartialEq<u32> for Value<T> where
    T::Number: PartialEq<u32>, 

fn eq(&self, other: &u32) -> 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 !=.

impl<'a, T: Json> PartialEq<u32> for &'a Value<T> where
    T::Number: PartialEq<u32>, 

fn eq(&self, other: &u32) -> 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 !=.

impl<'a, T: Json> PartialEq<u32> for &'a mut Value<T> where
    T::Number: PartialEq<u32>, 

fn eq(&self, other: &u32) -> 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 !=.

impl<T: Json> PartialEq<u64> for Value<T> where
    T::Number: PartialEq<u64>, 

fn eq(&self, other: &u64) -> 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 !=.

impl<'a, T: Json> PartialEq<u64> for &'a Value<T> where
    T::Number: PartialEq<u64>, 

fn eq(&self, other: &u64) -> 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 !=.

impl<'a, T: Json> PartialEq<u64> for &'a mut Value<T> where
    T::Number: PartialEq<u64>, 

fn eq(&self, other: &u64) -> 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 !=.

impl<T: Json> PartialEq<u8> for Value<T> where
    T::Number: PartialEq<u8>, 

fn eq(&self, other: &u8) -> 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 !=.

impl<'a, T: Json> PartialEq<u8> for &'a Value<T> where
    T::Number: PartialEq<u8>, 

fn eq(&self, other: &u8) -> 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 !=.

impl<'a, T: Json> PartialEq<u8> for &'a mut Value<T> where
    T::Number: PartialEq<u8>, 

fn eq(&self, other: &u8) -> 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 !=.

impl<T: Json> PartialEq<usize> for Value<T> where
    T::Number: PartialEq<usize>, 

fn eq(&self, other: &usize) -> 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 !=.

impl<'a, T: Json> PartialEq<usize> for &'a Value<T> where
    T::Number: PartialEq<usize>, 

fn eq(&self, other: &usize) -> 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 !=.

impl<'a, T: Json> PartialEq<usize> for &'a mut Value<T> where
    T::Number: PartialEq<usize>, 

fn eq(&self, other: &usize) -> 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 !=.

impl<T: Json, U: Json> PartialOrd<Value<U>> for Value<T> where
    T::Number: PartialOrd<U::Number>,
    T::String: PartialOrd<U::String>,
    T::Array: PartialOrd<U::Array>,
    T::Object: PartialOrd<U::Object>, 

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl<T: Json> Eq for Value<T> where
    T::Number: Eq,
    T::String: Eq,
    T::Array: Eq,
    T::Object: Eq,