itowns/lib/Layer/LayerUpdateState.d.ts

A JS/WebGL framework for 3D geospatial data visualization

declare const UPDATE_STATE: {
    readonly IDLE: 0;
    readonly PENDING: 1;
    readonly ERROR: 2;
    readonly DEFINITIVE_ERROR: 3;
    readonly FINISHED: 4;
};
export type UpdateState = (typeof UPDATE_STATE)[keyof typeof UPDATE_STATE];
/**
 * LayerUpdateState is the update state of a layer, for a given object
 * (e.g. tile).
 * It stores information to allow smart update decisions, and especially
 * network error handling.
 */
declare class LayerUpdateState {
    errorCount: number;
    failureParams: {
        lowestLevelError: number;
    };
    private state;
    private lastErrorTimestamp;
    constructor();
    hasFinished(): boolean;
    canTryUpdate(timestamp?: number): boolean;
    secondsUntilNextTry(): number;
    newTry(): void;
    success(): void;
    noMoreUpdatePossible(): void;
    noData(failureParams: {
        targetLevel: number;
    }): void;
    failure(timestamp: number, definitive: boolean, failureParams: {
        targetLevel: number;
    }): void;
    inError(): boolean;
}
export default LayerUpdateState;