Struct VirtualRange 

pub struct VirtualRange {
    pub start_index: usize,
    pub end_index: usize,
}

A half-open range of virtual item indexes: [start_index, end_index).

Fields

start_index: usize

end_index: usize

Implementations

impl VirtualRange

pub fn is_empty(&self) -> bool

Returns true if the range contains no items.

pub fn end_inclusive(&self) -> Option<usize>

Returns the last index in the range (inclusive), or None if the range is empty.

pub fn as_inclusive(&self) -> Option<RangeInclusive<usize>>

Converts the half-open range [start_index, end_index) into an inclusive range.

Trait Implementations

impl Clone for VirtualRange

fn clone(&self) -> VirtualRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VirtualRange

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for VirtualRange

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for VirtualRange

fn eq(&self, other: &VirtualRange) -> 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 Serialize for VirtualRange

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for VirtualRange

impl Eq for VirtualRange

impl StructuralPartialEq for VirtualRange