Enum OptionGamepadState 

#[repr(C, u8)]
pub enum OptionGamepadState {
    None,
    Some(GamepadState),
}

Variants

None

Some(GamepadState)

Implementations

impl OptionGamepadState

pub fn into_option(&self) -> Option<GamepadState>

impl OptionGamepadState

pub fn as_option(&self) -> Option<&GamepadState>

pub fn replace(&mut self, value: GamepadState) -> OptionGamepadState

pub fn is_some(&self) -> bool

pub fn is_none(&self) -> bool

pub const fn as_ref(&self) -> Option<&GamepadState>

pub fn as_mut(&mut self) -> Option<&mut GamepadState>

pub fn map<U, F: FnOnce(GamepadState) -> U>(self, f: F) -> Option<U>

pub fn and_then<U, F>(self, f: F) -> Option<U>

where F: FnOnce(GamepadState) -> Option<U>,

Trait Implementations

impl Clone for OptionGamepadState

fn clone(&self) -> OptionGamepadState

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for OptionGamepadState

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

Formats the value using the given formatter.

impl Default for OptionGamepadState

fn default() -> OptionGamepadState

Returns the “default value” for a type.

impl From<Option<GamepadState>> for OptionGamepadState

fn from(o: Option<GamepadState>) -> OptionGamepadState

Converts to this type from the input type.

impl From<OptionGamepadState> for Option<GamepadState>

fn from(o: OptionGamepadState) -> Option<GamepadState>

Converts to this type from the input type.

impl PartialEq for OptionGamepadState

fn eq(&self, other: &OptionGamepadState) -> 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 Copy for OptionGamepadState

impl StructuralPartialEq for OptionGamepadState