Duplicated block of Code in Sonar for import statements in Java

In Sonar 4.5.6 (with default settings) I am seeing Duplicated Blocks message as

My java code for which I am getting the message is like below:-

package com.jabong.orchestratorservice.adapter.order.endpoints;

import com.jabong.orchestratorservice.adapter.order.request.UpdateOrderStatusReadyShipRequest;

public class UpdateOrderReadyShipEndPoint extends BaseOrderEndPoint {
    private final static String API_NAME = "setStatusToReadyToShip";

    @Override
    public String getSourceEndPoint() {
    return new StringBuilder("direct:").append(API_NAME).toString();
    }

    @Override
    public String getDestinationEndPoint() {
    return new StringBuilder("bean:orderHelper?method=").append(API_NAME).toString();
    }

    @Override
    protected String getName() {
    return API_NAME;
    }

    @Override
    protected String getApiInputClassName() {
    return UpdateOrderStatusReadyShipRequest.class.getName();
    }
}

UpdateOrderStatusReadyShipRequest also does not import UpdateOrderReadyShipEndPoint

package com.jabong.orchestratorservice.adapter.order.request;

public class UpdateOrderStatusReadyShipRequest extends BaseOrderRequest {

Can some let me know what does this mean?