MoGoEagleEye/libraries/mogo-map/src/main/java/com/mogo/map/MogoOverlayManager.java

package com.mogo.map;

import com.mogo.map.overlay.IMogoOverlayManager;
import com.mogo.map.overlay.IMogoPolyline;
import com.mogo.map.overlay.MogoPolylineOptions;

/**
 * @author congtaowang
 * @since 2020-03-10
 * <p>
 * 描述
 */
public class MogoOverlayManager implements IMogoOverlayManager {

    private MogoOverlayManager() {
        // private constructor
    }

    private static final class InstanceHolder {
        private static final MogoOverlayManager INSTANCE = new MogoOverlayManager();
    }

    public static MogoOverlayManager getInstance() {
        return InstanceHolder.INSTANCE;
    }

    private Object readResolve() {
        // 阻止反序列化，必须实现 Serializable 接口
        return InstanceHolder.INSTANCE;
    }

    @Override
    public IMogoPolyline addPolyline( MogoPolylineOptions options ) {
        try {
            return MogoMap.getInstance().getMogoMap().addPolyline( options );
        } catch ( Exception e ) {
            return null;
        }
    }
}