export type ImageRotation = -270 | -180 | -90 | 0 | 90 | 180 | 270;
export declare class ImageRotationData {
    private _rotation;
    constructor(rotation: ImageRotation);
    get rotation(): ImageRotation;
    set rotation(rotation: ImageRotation);
    getRotation(): ImageRotation;
    setRotation(rotation: ImageRotation): void;
    /** @internal */
    [Symbol.toPrimitive](): ImageRotation;
    /** @internal */
    toJSON(): number;
    /** @internal */
    toString(): string;
}