001    package com.nimbusds.oauth2.sdk;
002    
003    
004    /**
005     * Response message indicating an error.
006     *
007     * @author Vladimir Dzhuvinov
008     * @version $version$ (2013-01-30)
009     */
010    public interface ErrorResponse extends Response {
011    
012    
013            /**
014             * Gets the error associated with the error response.
015             *
016             * @return The error, {@code null} if none.
017             */
018            public ErrorObject getErrorObject();
019    }