Struct rule::rule::Rule

pub struct Rule { /* fields omitted */ }

The Rule type, contains an Expr.

Methods

impl Rule

pub fn new(val: Json) -> Result<Rule>

Constructs a new Rule from a serde Json Value object.

pub fn from_value<T: Serialize>(val: T) -> Result<Rule>

Constructs a new Rule from a rust object that implements the serde Serialize trait.

pub fn from_str(s: &str) -> Result<Rule>

Constructs a new Rule from a json string.

pub fn matches<T: Serialize>(&self, context: &T) -> Result<bool>

Matches the rule with a context.

Trait Implementations

impl Clone for Rule

fn clone(&self) -> Rule

Returns a copy of the value.

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

Performs copy-assignment from source.

impl PartialEq<Rule> for Rule

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

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

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

This method tests for !=.

impl Debug for Rule

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

Formats the value using the given formatter.