AnthropicCacheControlValidator

Namespace: Vercel.AI.Anthropic

public sealed class AnthropicCacheControlValidator

Reads cache_control and enforces Anthropic’s four-breakpoint limit.

Inheritance: object

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Constructors

AnthropicCacheControlValidator(string)

public AnthropicCacheControlValidator(string providerOptionsName = "anthropic")

Creates a validator. <code class=“paramref”>providerOptionsName</code> is read before anthropic.

Parameters

Name	Type	Description
providerOptionsName	string

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Properties

Warnings

public IReadOnlyList<AnthropicWarning> Warnings { get; }

Warnings collected while reading cache controls.

Value: IReadOnlyList<AnthropicWarning>

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Methods

Get(JsonElement?, string, bool)

public JsonObject? Get(JsonElement? providerMetadata, string contextType, bool canCache)

Returns the cache control object when this context may cache it.

Parameters

Name	Type	Description
providerMetadata	JsonElement?
contextType	string
canCache	bool

Returns: JsonObject

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Read(JsonElement?)

public static JsonObject? Read(JsonElement? providerMetadata)

Reads cacheControl or cache_control from Anthropic provider metadata.

Parameters

Name	Type	Description
providerMetadata	JsonElement?

Returns: JsonObject

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Read(JsonElement?, string)

public static JsonObject? Read(JsonElement? providerMetadata, string providerOptionsName)

Reads the cache control from <code class=“paramref”>providerOptionsName</code>, falling back to the anthropic namespace.

Parameters

Name	Type	Description
providerMetadata	JsonElement?
providerOptionsName	string

Returns: JsonObject

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