/**
 * Battery-scoped exception constructors for the native Gemini `generateContent` adapter.
 *
 * @module @nhtio/adk/batteries/llm/gemini_generate_content/exceptions
 *
 * @remarks
 * Owned by the battery, not the ADK core, and minted via `createException` from
 * `@nhtio/adk/factories`. The set mirrors the other chat batteries with one Gemini-specific
 * addition: {@link E_GEMINI_MISSING_THOUGHT_SIGNATURE}, which classifies the vendor's own hard
 * rejection of unsigned historical function calls so a caller can tell it apart from a generic
 * invalid-request — Gemini's error body is otherwise an opaque `INVALID_ARGUMENT`.
 */
/** Resolved options (constructor, executor overrides, or `stash.geminiGenerateContent`) failed validation. */
export declare const E_INVALID_GEMINI_GENERATE_CONTENT_OPTIONS: import("../../../factories").CreatedException<[
    string
]>;
/** Context token weight exceeded the configured window. */
export declare const E_GEMINI_GENERATE_CONTENT_CONTEXT_OVERFLOW: import("../../../factories").CreatedException<[
    number,
    number,
    string
]>;
/** The provider returned a non-2xx status. */
export declare const E_GEMINI_REQUEST_FAILED: import("../../../factories").CreatedException<[
    number,
    string
]>;
/**
 * Gemini rejected the request because a historical `functionCall` part carried no
 * `thoughtSignature`.
 *
 * @remarks
 * Distinguished from a generic invalid-request because it is ACTIONABLE: the caller either replays
 * a genuine signature, or opts into the documented sentinel via
 * `thoughtSignatureSentinel`. Gemini 3+ enforces this; 2.5 treats it as advisory.
 */
export declare const E_GEMINI_MISSING_THOUGHT_SIGNATURE: import("../../../factories").CreatedException<[
    string
]>;
/** A transport error or malformed frame killed the stream mid-generation. */
export declare const E_GEMINI_STREAM_ERROR: import("../../../factories").CreatedException<[
    string
]>;
/** A `functionCall` part carried an `args` value that is not a plain object. */
export declare const E_GEMINI_INVALID_TOOL_CALL_ARGS: import("../../../factories").CreatedException<[
    string
]>;