Value

Enum Value 

Source
pub enum Value {
    String(String),
    Number(f64),
    Integer(i64),
    Boolean(bool),
    Array(Vec<Value>),
    Object(HashMap<String, Value>),
    Null,
}
Expand description

Represents a value that can be used in rule conditions and actions

Variants§

§

String(String)

String value

§

Number(f64)

Floating point number

§

Integer(i64)

Integer value

§

Boolean(bool)

Boolean value

§

Array(Vec<Value>)

Array of values

§

Object(HashMap<String, Value>)

Object with key-value pairs

§

Null

Null value

Implementations§

Source§

impl Value

Source

pub fn to_string(&self) -> String

Convert Value to string representation

Source

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

Convert Value to number if possible

Source

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

Get string value if this is a string

Source

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

Get integer value if this is an integer

Source

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

Get boolean value if this is a boolean

Source

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

Get number value if this is a number

Source

pub fn to_bool(&self) -> bool

Convert Value to boolean

Source

pub fn call_method( &mut self, method: &str, args: Vec<Value>, ) -> Result<Value, String>

Call a method on this value with given arguments

Source

pub fn get_property(&self, property: &str) -> Option<Value>

Get a property from this object

Source

pub fn set_property( &mut self, property: &str, value: Value, ) -> Result<(), String>

Set a property on this object

Trait Implementations§

Source§

impl Clone for Value

Source§

fn clone(&self) -> Value

Returns a duplicate of the value. Read more
1.0.0 · Source§

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

Performs copy-assignment from source. Read more
Source§

impl Debug for Value

Source§

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

Formats the value using the given formatter. Read more
Source§

impl<'de> Deserialize<'de> for Value

Source§

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

Deserialize this value from the given Serde deserializer. Read more
Source§

impl From<&str> for Value

Source§

fn from(s: &str) -> Self

Converts to this type from the input type.
Source§

impl From<String> for Value

Source§

fn from(s: String) -> Self

Converts to this type from the input type.
Source§

impl From<Value> for Value

Source§

fn from(json_value: Value) -> Self

Converts to this type from the input type.
Source§

impl From<bool> for Value

Source§

fn from(b: bool) -> Self

Converts to this type from the input type.
Source§

impl From<f64> for Value

Source§

fn from(n: f64) -> Self

Converts to this type from the input type.
Source§

impl From<i64> for Value

Source§

fn from(i: i64) -> Self

Converts to this type from the input type.
Source§

impl PartialEq for Value

Source§

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 · Source§

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.
Source§

impl Serialize for Value

Source§

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

Serialize this value into the given Serde serializer. Read more
Source§

impl StructuralPartialEq for Value

Auto Trait Implementations§

§

impl Freeze for Value

§

impl RefUnwindSafe for Value

§

impl Send for Value

§

impl Sync for Value

§

impl Unpin for Value

§

impl UnwindSafe for Value

Blanket Implementations§

Source§

impl<T> Any for T
where T: 'static + ?Sized,

Source§

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
Source§

impl<T> Borrow<T> for T
where T: ?Sized,

Source§

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
Source§

impl<T> BorrowMut<T> for T
where T: ?Sized,

Source§

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
Source§

impl<T> CloneToUninit for T
where T: Clone,

Source§

unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
Source§

impl<T> From<T> for T

Source§

fn from(t: T) -> T

Returns the argument unchanged.

Source§

impl<T, U> Into<U> for T
where U: From<T>,

Source§

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

Source§

impl<T> ToOwned for T
where T: Clone,

Source§

type Owned = T

The resulting type after obtaining ownership.
Source§

fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
Source§

fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
Source§

impl<T, U> TryFrom<U> for T
where U: Into<T>,

Source§

type Error = Infallible

The type returned in the event of a conversion error.
Source§

fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
Source§

impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

Source§

type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.
Source§

fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
Source§

impl<T> DeserializeOwned for T
where T: for<'de> Deserialize<'de>,