Trait Filterablepub

Source

:trait(pub) Filterable filtered
  .filter ( (Self elem) [elem → Bool ] → filtered )

Description

Trait for collections that support element selection by predicate. The filtered associated type determines the output collection so that HashSet filters return a HashSet while Vec filters return a length-existential Vec _.

Required Methods

.filter ( (Self elem) [elem → Bool ] → filtered )

Retain only elements for which pred returns true. ( (Self elem) [elem -> Bool] -> filtered )

Trait Filterablepub

Required Methods

.filter ( (Self elem) [elem → Bool ] → filtered )

Implementors

impl Filterable for Vec