Struct ExprGroup

pub struct ExprGroup { /* private fields */ }

Logical grouping of Expression instances.

Associates a list Condition instances that guard rewrites defined by Rule.

Implementations

impl ExprGroup

pub fn new(expressions: Vec<Expression>) -> Self

Build a new ExprGroup instance from the specified list of Expression instances.

This should contains all rules related to one another with Condition instances leading into Rule instances after.

pub fn max_iterations(self, iterations: usize) -> Self

Configure max number of loops over entire ruleset during rewrite before error

Default is 10

pub fn match_conditions(&self, ctx: &mut EngineCtx<'_>) -> bool

Check all relevant Condition expressions are met.

This method guards ExprGroup::rewrite.

pub fn rewrite(&self, uri: String) -> Result<Rewrite, EngineError>

Evaluate the given URI against the configured Rule definitions and generate a Rewrite response.

Trait Implementations

impl Debug for ExprGroup

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

Formats the value using the given formatter.