Functions on objects (FOO)（对象函数（Functions on objects，FOO））¶
Functions in Foundry natively support accessing and modifying data from objects and links in the Ontology. After defining object and link types in the Ontology, you can import these types into a functions repository to have code bindings automatically generated. These code bindings include support for:
- Passing object and object set types into a function as parameters
- Searching for object sets on demand using the Object set APIs
- Modifying objects using OntologyEditFunctions
Because of this native support for the Ontology, functions in Foundry go far beyond commonly used Functions-as-a-Service (FaaS) platforms by providing native support for data storage, retrieval, and modification—all subject to Foundry's guarantees for data security, lineage, and transparency.
Learn how to get started with functions on objects.
:::callout{theme="neutral"} The term "functions on objects" (sometimes referred to as "FOO") is used loosely to refer to functions that read object data, either as a parameter or using an object search, but there is no formal notion of a "function on objects" in Foundry as being distinct from any other function. :::
中文翻译¶
对象函数（Functions on objects，FOO）¶
Foundry 中的函数原生支持访问和修改本体（Ontology）中的对象及关联数据。在本体中定义对象和关联类型后，您可以将这些类型导入函数仓库，系统将自动生成代码绑定。这些代码绑定支持以下功能：
- 将对象和对象集类型作为参数传递给函数
- 使用对象集 API 按需搜索对象集
- 通过OntologyEditFunctions 修改对象
凭借这种对本体的原生支持，Foundry 中的函数远不止于常见的函数即服务（Functions-as-a-Service，FaaS）平台，它原生支持数据存储、检索和修改——所有这些都遵循 Foundry 在数据安全、数据谱系和透明度方面的保障。
:::callout{theme="neutral"} "对象函数"（有时简称为"FOO"）是一个宽泛的说法，泛指那些通过参数或对象搜索来读取对象数据的函数。但在 Foundry 中，并没有将"对象函数"与其他函数严格区分的正式概念。 :::