CachedContent class final

A resource used in LLM queries for users to explicitly specify what to cache and how to cache.

Constructors

CachedContent({Timestamp? expireTime, Duration? ttl, String name = '', String displayName = '', String model = '', Content? systemInstruction, List<Content> contents = const [], List<Tool> tools = const [], ToolConfig? toolConfig, Timestamp? createTime, Timestamp? updateTime, CachedContent_UsageMetadata? usageMetadata, EncryptionSpec? encryptionSpec})

CachedContent.fromJson(Object? j)

factory

Properties

contents → List<Content>

Optional. Input only. Immutable. The content to cache

final

createTime → Timestamp?

Output only. Creation time of the cache entry.

final

displayName → String

Optional. Immutable. The user-generated meaningful display name of the cached content.

final

encryptionSpec → EncryptionSpec?

Input only. Immutable. Customer-managed encryption key spec for a CachedContent. If set, this CachedContent and all its sub-resources will be secured by this key.

final

expireTime → Timestamp?

Timestamp of when this resource is considered expired. This is always provided on output, regardless of what was sent on input.

final

hashCode → int

The hash code for this object.

no setter, inherited

model → String

Immutable. The name of the Model to use for cached content. Currently, only the published Gemini base models are supported, in form of projects/{PROJECT}/locations/{LOCATION}/publishers/google/models/{MODEL}

final

name → String

Immutable. Identifier. The server-generated resource name of the cached content Format: projects/{project}/locations/{location}/cachedContents/{cached_content}

final

qualifiedName → String

The fully qualified name of this message, i.e., google.protobuf.Duration or google.rpc.ErrorInfo.

final, inherited

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

systemInstruction → Content?

Optional. Input only. Immutable. Developer set system instruction. Currently, text only

final

toolConfig → ToolConfig?

Optional. Input only. Immutable. Tool config. This config is shared for all tools

final

tools → List<Tool>

Optional. Input only. Immutable. A list of Tools the model may use to generate the next response

final

ttl → Duration?

Input only. The TTL for this resource. The expiration time is computed: now + TTL.

final

updateTime → Timestamp?

Output only. When the cache entry was last updated in UTC time.

final

usageMetadata → CachedContent_UsageMetadata?

Output only. Metadata on the usage of the cached content.

final

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toJson() → Object

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited

Constants

fullyQualifiedName → const String