Struct cedar_policy::Expression

pub struct Expression(/* private fields */);

Expressions to be evaluated

Implementations

impl Expression

pub fn new_string(value: String) -> Self

Create an expression representing a literal string.

pub fn new_bool(value: bool) -> Self

Create an expression representing a literal bool.

pub fn new_long(value: i64) -> Self

Create an expression representing a literal long.

pub fn new_record(fields: impl IntoIterator<Item = (String, Self)>) -> Self

Create an expression representing a record.

pub fn new_set(values: impl IntoIterator<Item = Self>) -> Self

Create an expression representing a Set.

Trait Implementations

impl Clone for Expression

fn clone(&self) -> Expression

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Expression

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

Formats the value using the given formatter.

impl FromStr for Expression

fn from_str(expression: &str) -> Result<Self, Self::Err>

create an Expression using Cedar syntax

type Err = ParseErrors

The associated error which can be returned from parsing.

impl RefCast for Expression

type From = Expr

fn ref_cast(_from: &Self::From) -> &Self

fn ref_cast_mut(_from: &mut Self::From) -> &mut Self