Struct DrawableCacheKey

Composite key for caching drawables, combining feature and style generation IDs. When either the feature or style is modified (calling Modified()), the GenerationId changes, causing the old cache entry to become stale and a new drawable to be created.

Implements

IEquatable<DrawableCacheKey>

Inherited Members

ValueType.Equals(object)

ValueType.GetHashCode()

ValueType.ToString()

object.Equals(object, object)

object.GetType()

object.ReferenceEquals(object, object)

Namespace: Mapsui.Rendering

Assembly: Mapsui.dll

Syntax

public readonly record struct DrawableCacheKey : IEquatable<DrawableCacheKey>

Constructors

DrawableCacheKey(long, long)

Composite key for caching drawables, combining feature and style generation IDs. When either the feature or style is modified (calling Modified()), the GenerationId changes, causing the old cache entry to become stale and a new drawable to be created.

Declaration

public DrawableCacheKey(long FeatureGenerationId, long StyleGenerationId)

Parameters

Type	Name	Description
long	FeatureGenerationId	The feature's GenerationId at the time the drawable was created.
long	StyleGenerationId	The style's GenerationId at the time the drawable was created.

Properties

FeatureGenerationId

The feature's GenerationId at the time the drawable was created.

Declaration

public long FeatureGenerationId { get; init; }

Property Value

Type	Description
long

StyleGenerationId

The style's GenerationId at the time the drawable was created.

Declaration

public long StyleGenerationId { get; init; }

Property Value

Type	Description
long

Implements

IEquatable<T>

Extension Methods

DisposableExtension.DisposeIfDisposable(object?)