HttpCallback.java

package com.leansoft.nanorest.callback;

import com.leansoft.nanorest.domain.ResponseStatus;

/**
 * The {@link HttpCallback} interface is used for HTTP response notification. It contains methods
 * that describe the error if the callback fails and return response data if the callback succeeds.
 * 
 * @param <T> Parameter that indicates which object the callback returns. It can be of any type.
 */
public interface HttpCallback<T> {

    /**
     * This method shows that the callback successfully finished. It contains response data which
     * represents the return type of the callback.
     * 
     * @param responseData It can be of any type.
     */
    public void onSuccess(T responseData);

    /**
     * This method shows that the callback has failed due to HTTP related issue
     * 
     * @param responseCode
     */
    public void onHttpError(ResponseStatus responseCode);

}