Struct CaseBuilder 

pub struct CaseBuilder { /* private fields */ }

Helper struct for building Expr::Case

Implementations

impl CaseBuilder

pub fn new( expr: Option<Box<Expr>>, when_expr: Vec<Expr>, then_expr: Vec<Expr>, else_expr: Option<Box<Expr>>, ) -> Self

pub fn when(&mut self, when: Expr, then: Expr) -> CaseBuilder

pub fn otherwise(&mut self, else_expr: Expr) -> Result<Expr>

pub fn end(&self) -> Result<Expr>

Trait Implementations

impl Clone for CaseBuilder

fn clone(&self) -> CaseBuilder

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CaseBuilder

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

Formats the value using the given formatter.