import { Geometry, Point, Curve, LineString } from "./internal";
/**
 * Compound Curve, Curve sub type
 *
 * @author osbornb
 */
export declare class CompoundCurve extends Curve {
    /**
     * List of line strings
     */
    private _lineStrings;
    constructor();
    constructor(hasZ: boolean, hasM: boolean);
    constructor(lineStrings: Array<LineString>);
    constructor(lineString: LineString);
    constructor(compoundCurve: CompoundCurve);
    /**
     * Get the line strings
     * @return line strings
     */
    get lineStrings(): Array<LineString>;
    /**
     * Set the line strings
     * @param lineStrings line strings
     */
    set lineStrings(lineStrings: Array<LineString>);
    /**
     * Add a line string
     * @param lineString line string
     */
    addLineString(lineString: LineString): void;
    /**
     * Add line strings
     * @param lineStrings line strings
     */
    addLineStrings(lineStrings: Array<LineString>): void;
    /**
     * Get the number of line strings
     * @return number of line strings
     */
    numLineStrings(): number;
    /**
     * Returns the Nth line string
     * @param n  nth line string to return
     * @return line string
     */
    getLineString(n: number): LineString;
    /**
     * {@inheritDoc}
     */
    startPoint(): Point;
    /**
     * {@inheritDoc}
     */
    endPoint(): Point;
    /**
     * {@inheritDoc}
     */
    isSimple(): boolean;
    /**
     * {@inheritDoc}
     */
    copy(): Geometry;
    /**
     * {@inheritDoc}
     */
    isEmpty(): boolean;
    /**
     * {@inheritDoc}
     */
    equals(obj: Geometry): boolean;
}