/**
 * @license
 * Copyright 2017 Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
/**
 * Immutable class representing a geo point as latitude-longitude pair.
 * This class is directly exposed in the public API, including its constructor.
 */
export declare class GeoPoint {
    private _lat;
    private _long;
    constructor(latitude: number, longitude: number);
    /**
     * Returns the latitude of this geo point, a number between -90 and 90.
     */
    get latitude(): number;
    /**
     * Returns the longitude of this geo point, a number between -180 and 180.
     */
    get longitude(): number;
    isEqual(other: GeoPoint): boolean;
    /**
     * Actually private to JS consumers of our API, so this function is prefixed
     * with an underscore.
     */
    _compareTo(other: GeoPoint): number;
}