import type { BinaryWriteOptions } from "@protobuf-ts/runtime";
import type { IBinaryWriter } from "@protobuf-ts/runtime";
import type { BinaryReadOptions } from "@protobuf-ts/runtime";
import type { IBinaryReader } from "@protobuf-ts/runtime";
import type { PartialMessage } from "@protobuf-ts/runtime";
import { MessageType } from "@protobuf-ts/runtime";
/**
 * Container for enum describing the index of the product custom attribute.
 *
 * @generated from protobuf message google.ads.googleads.v11.enums.ProductCustomAttributeIndexEnum
 */
export interface ProductCustomAttributeIndexEnum {
}
/**
 * The index of the product custom attribute.
 *
 * @generated from protobuf enum google.ads.googleads.v11.enums.ProductCustomAttributeIndexEnum.ProductCustomAttributeIndex
 */
export declare enum ProductCustomAttributeIndexEnum_ProductCustomAttributeIndex {
    /**
     * Not specified.
     *
     * @generated from protobuf enum value: UNSPECIFIED = 0;
     */
    UNSPECIFIED = 0,
    /**
     * Used for return value only. Represents value unknown in this version.
     *
     * @generated from protobuf enum value: UNKNOWN = 1;
     */
    UNKNOWN = 1,
    /**
     * First product custom attribute.
     *
     * @generated from protobuf enum value: INDEX0 = 7;
     */
    INDEX0 = 7,
    /**
     * Second product custom attribute.
     *
     * @generated from protobuf enum value: INDEX1 = 8;
     */
    INDEX1 = 8,
    /**
     * Third product custom attribute.
     *
     * @generated from protobuf enum value: INDEX2 = 9;
     */
    INDEX2 = 9,
    /**
     * Fourth product custom attribute.
     *
     * @generated from protobuf enum value: INDEX3 = 10;
     */
    INDEX3 = 10,
    /**
     * Fifth product custom attribute.
     *
     * @generated from protobuf enum value: INDEX4 = 11;
     */
    INDEX4 = 11
}
declare class ProductCustomAttributeIndexEnum$Type extends MessageType<ProductCustomAttributeIndexEnum> {
    constructor();
    create(value?: PartialMessage<ProductCustomAttributeIndexEnum>): ProductCustomAttributeIndexEnum;
    internalBinaryRead(reader: IBinaryReader, length: number, options: BinaryReadOptions, target?: ProductCustomAttributeIndexEnum): ProductCustomAttributeIndexEnum;
    internalBinaryWrite(message: ProductCustomAttributeIndexEnum, writer: IBinaryWriter, options: BinaryWriteOptions): IBinaryWriter;
}
/**
 * @generated MessageType for protobuf message google.ads.googleads.v11.enums.ProductCustomAttributeIndexEnum
 */
export declare const ProductCustomAttributeIndexEnum: ProductCustomAttributeIndexEnum$Type;
export {};