/**
 * Lazy-loads a value and stores that value for the rest of the instance's lifetime
 */
export declare class Lazy<T> {
    private readonly loadCallback;
    private hasValueBeenLoaded;
    private value?;
    /**
     * Creates a new lazy-loading instance of the given type
     * @param loadCallback A callback function that returns type T which is used to populate the value of the instance
     */
    constructor(loadCallback: () => T);
    /**
     * Gets the value of the instance - will lazy-load if value has not yet been loaded
     */
    getValue(): T;
}