cached-apirequest.java

new APIRequest( new APIClient(HomeActivity.this), APP_SERVER+"/latest_news", APIRequest.GET)
            .withDefaultParams(defaultParamsHashMap())
            .addParam("format", "json")
            .addParam("limit", 10)
            .addHeaderParam("Referer", APP_REFERER);
            .startWithCache(CacheStategy.RESPONSE_VERSION, CACHE_GROUP_KEY, CACHE_KEY,new JSONRequestHandler(){
                    @Override
                    public String getVersion(HttpEntity response){
                    	return versionFromResponse(response);
                    }
                    
                    public boolean hasVersionChanged(HttpEntity response, String version){
                    	return getVersion(response)v == version;
                    }
                    
                    @Override
                    public void before(){
                        showProgressBar();
                    }
                    
                    @Override
                    public void after(){
                        updateView();
                        hideProgressBar();
                    }
                    
                    @Override
                    public void onException(Exception e) {
                        e.printStackTrace();
                    }
 
                    @Override
                    public void onResponse(HttpEntity response, JSONObject jsonResponse) {
                        createModelFromResponse(jsonResponse)
                    }
            });