Struct hecs::QueryBorrow

pub struct QueryBorrow<'w, Q: Query> { /* fields omitted */ }

A borrow of a World sufficient to execute the query Q

Methods

impl<'w, Q: Query> QueryBorrow<'w, Q>

Important traits for QueryIter<'q, 'w, Q>

impl<'q, 'w, Q: Query> Iterator for QueryIter<'q, 'w, Q> type Item = (Entity, <Q::Fetch as Fetch<'q>>::Item);

pub fn iter<'q>(&'q mut self) -> QueryIter<'q, 'w, Q>

Execute the query

Trait Implementations

impl<'w, Q: Query> Drop for QueryBorrow<'w, Q>

fn drop(&mut self)

Executes the destructor for this type.

impl<'q, 'w, Q: Query> IntoIterator for &'q mut QueryBorrow<'w, Q>

type Item = (Entity, <Q::Fetch as Fetch<'q>>::Item)

The type of the elements being iterated over.

type IntoIter = QueryIter<'q, 'w, Q>

Which kind of iterator are we turning this into?

fn into_iter(self) -> Self::IntoIter

Creates an iterator from a value.