Enum objc2_foundation::NSComparisonResult

#[repr(isize)]
pub enum NSComparisonResult {
    Ascending = -1,
    Same = 0,
    Descending = 1,
}

Available on crate feature NSObjCRuntime only.

Constants that indicate sort order.

See Apple’s documentation.

Variants

Ascending = -1

The left operand is smaller than the right operand.

Same = 0

The two operands are equal.

Descending = 1

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) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

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

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq 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 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 StructuralPartialEq for NSComparisonResult