Struct OpenAiStrictSchemaAdapter 

pub struct OpenAiStrictSchemaAdapter;

Available on crate features models and openai only.

Schema adapter for OpenAI strict mode.

Applies conservative transforms and recursively sets additionalProperties: false on all object schemas. Preserves $ref, $defs, anyOf, oneOf, and type arrays.

Transform order:

1. strip_schema_keyword
2. strip_conditional_keywords
3. convert_const_to_enum
4. add_implicit_object_type
5. strip_unsupported_formats
6. Recursively set additionalProperties: false on all object schemas

Example

use adk_model::openai::OpenAiStrictSchemaAdapter;
use adk_core::SchemaAdapter;
use serde_json::json;

let adapter = OpenAiStrictSchemaAdapter;
let schema = json!({
    "type": "object",
    "properties": {
        "name": { "type": "string" },
        "address": {
            "type": "object",
            "properties": {
                "street": { "type": "string" }
            }
        }
    }
});

let result = adapter.normalize_schema(schema);
assert_eq!(result["additionalProperties"], false);
assert_eq!(result["properties"]["address"]["additionalProperties"], false);

Trait Implementations

impl Debug for OpenAiStrictSchemaAdapter

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

Formats the value using the given formatter.

impl SchemaAdapter for OpenAiStrictSchemaAdapter

fn empty_schema(&self) -> Value

Returns {"type": "object", "properties": {}, "additionalProperties": false}.

OpenAI strict mode requires additionalProperties: false even on the empty fallback schema.

fn normalize_schema(&self, schema: Value) -> Value

Normalize a raw JSON Schema for this provider.

fn normalize_tool_name<'a>(&self, name: &'a str) -> Cow<'a, str>

Normalize a tool name for this provider’s limits.

fn parameters_field(&self) -> &'static str

The function-declaration field this adapter’s output must be posted under.