Struct CacheZoomRange 

pub struct CacheZoomRange { /* private fields */ }

Zoom-level bounds for tile caching. Used at the top level (as a global default), at backend level, and per-source to control which zoom levels are cached.

Implementations

impl CacheZoomRange

pub fn new(minzoom: Option<u8>, maxzoom: Option<u8>) -> Self

Creates a new CacheZoomRange with the given bounds.

pub fn disabled() -> Self

Creates a disabled CacheZoomRange where minzoom > maxzoom, so contains() always returns false.

pub fn is_empty(self) -> bool

Returns true if neither bound is set.

pub fn contains(self, zoom: u8) -> bool

Returns true if zoom is within the configured bounds (inclusive). Missing bounds are treated as unbounded.

pub fn or(self, other: Self) -> Self

Fills in any None fields from other.

Trait Implementations

impl Clone for CacheZoomRange

fn clone(&self) -> CacheZoomRange

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for CacheZoomRange

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

Formats the value using the given formatter.

impl Default for CacheZoomRange

fn default() -> CacheZoomRange

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CacheZoomRange

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CacheZoomRange

fn eq(&self, other: &CacheZoomRange) -> 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 CacheZoomRange

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 CacheZoomRange

impl StructuralPartialEq for CacheZoomRange