Struct Collection 

pub struct Collection { /* private fields */ }

Collections group Fields together into logical or physical groups.

For example, a set of buttons and x/y axes may be grouped together to represent a Mouse device. Each Field may belong to a number of collections.

let collection = field.collections.first().unwrap();
match collection.collection_type() {
    CollectionType::Physical => println!("This field is part of a physical collection"),
    _ => {},
}

Implementations

impl Collection

pub fn id(&self) -> &CollectionId

Returns the unique ID for this collection

pub fn collection_type(&self) -> CollectionType

Return the type of this collection (e.g. physical, logical, …)

pub fn usages(&self) -> &[Usage]

Returns the usages assigned to this collection

Trait Implementations

impl Clone for Collection

fn clone(&self) -> Collection

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Collection

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

Formats the value using the given formatter.

impl Hash for Collection

fn hash<H: Hasher>(&self, state: &mut H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for Collection

fn eq(&self, other: &Self) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Collection