export declare const protobufPackage = "google.api";
export declare enum FieldBehavior {
    FIELD_BEHAVIOR_UNSPECIFIED = 0,
    OPTIONAL = 1,
    REQUIRED = 2,
    OUTPUT_ONLY = 3,
    INPUT_ONLY = 4,
    IMMUTABLE = 5,
    UNORDERED_LIST = 6,
    NON_EMPTY_DEFAULT = 7,
    UNRECOGNIZED = -1
}
export declare function fieldBehaviorFromJSON(object: any): FieldBehavior;
export declare function fieldBehaviorToJSON(object: FieldBehavior): string;