Enum objc2::foundation::NSComparisonResult

#[repr(isize)]
pub enum NSComparisonResult {
    Ascending,
    Same,
    Descending,
}

Constants that indicate sort order.

See Apple’s documentation.

Variants

Ascending

The left operand is smaller than the right operand.

Same

The two operands are equal.

Descending

The left operand is greater than the right operand.

Trait Implementations

impl Clone for NSComparisonResult

fn clone(&self) -> NSComparisonResult

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for NSComparisonResult

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

Formats the value using the given formatter.

impl Default for NSComparisonResult

fn default() -> Self

Returns the “default value” for a type.

impl Encode for NSComparisonResult

const ENCODING: Encoding = isize::ENCODING

The Objective-C type-encoding for this type.

impl From<NSComparisonResult> for Ordering

fn from(comparison_result: NSComparisonResult) -> Self

Converts to this type from the input type.

impl From<Ordering> for NSComparisonResult

fn from(order: Ordering) -> Self

Converts to this type from the input type.

impl Hash for NSComparisonResult

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 Ord for NSComparisonResult

fn cmp(&self, other: &NSComparisonResult) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Selfwhere Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Selfwhere Self: Sized + PartialOrd<Self>,

Restrict a value to a certain interval.

impl PartialEq<NSComparisonResult> for NSComparisonResult

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

This method tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd<NSComparisonResult> for NSComparisonResult

fn partial_cmp(&self, other: &NSComparisonResult) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

This method tests less than (for self and other) and is used by the < operator.

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

This method tests less than or equal to (for self and other) and is used by the <= operator.

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

This method tests greater than (for self and other) and is used by the > operator.

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

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl RefEncode for NSComparisonResult

const ENCODING_REF: Encoding = _

The Objective-C type-encoding for a reference of this type.

impl Copy for NSComparisonResult

impl Eq for NSComparisonResult

impl StructuralEq for NSComparisonResult

impl StructuralPartialEq for NSComparisonResult