Struct predicates::reflection::Case

pub struct Case<'a> where
    'a: 'a,  { /* fields omitted */ }

A descriptive explanation for why a predicate failed.

Methods

impl<'a> Case<'a>

pub fn new(
    predicate: Option<&'a (dyn PredicateReflection + 'a)>,
    result: bool
) -> Case<'a>

Create a new Case describing the result of a Predicate.

pub fn add_product(self, product: Product) -> Case<'a>

Add an additional by product to a Case.

pub fn add_child(self, child: Case<'a>) -> Case<'a>

Add an additional by product to a Case.

pub fn predicate(&self) -> Option<&dyn PredicateReflection>

The Predicate that produced this case.

pub fn result(&self) -> bool

The result of this case.

Important traits for CaseProducts<'a>

impl<'a> Iterator for CaseProducts<'a> type Item = &'a Product;

pub fn products(&self) -> CaseProducts

Access the by-products from determining this case.

Important traits for CaseChildren<'a>

impl<'a> Iterator for CaseChildren<'a> type Item = &'a Case<'a>;

pub fn children(&self) -> CaseChildren

Access the sub-cases.

Trait Implementations

impl<'a> Debug for Case<'a>

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

Formats the value using the given formatter.