import { TransformFnParams } from 'class-transformer';
import { Constructor } from '../../util';
import { PolarisTransformationService } from '../public/common/polaris-transformation-service';
/** Used by the {@link PropertyTransformer} to obtain the {@link PolarisTransformationService} without a circular dependency to `PolarisRuntime`. */
export type PolarisTransformationServiceGetter = () => PolarisTransformationService;
/**
 * This provides a wrapper around the transformation logic required by `class-transformer` and integrates it with the `PolarisTransformationService`.
 */
export declare class PropertyTransformer<T> {
    private polarisType;
    private static transformationServiceGetter;
    constructor(polarisType: Constructor<T>);
    /**
     * Configures the PropertyTransformer with the {@link PolarisTransformationServiceGetter}.
     *
     * This is called by the `PolarisRuntimeBase` constructor.
     */
    static initPropertyTransformer(transformationServiceGetter: PolarisTransformationServiceGetter): void;
    /**
     * Transform method called by `class-transformer`
     *
     * @param transformParams The transformation parameters provided by class-transformer.
     * This object has four properties:
     *  * `value` The property value before the transformation.
     *  * `key` The name of the property within the source object.
     *  * `obj` The transformation source object.
     *  * `type` The transformation type.
     *
     * @returns The transformed object.
     *
     * @see https://github.com/typestack/class-transformer#additional-data-transformation
     */
    transform(transformParams: TransformFnParams): any;
}