Reason for layers to fail to load in java

[AhsanApp]

featureLayer.addLoadStatusChangedListener(new LoadStatusChangedListener() {
    @Override
    public void loadStatusChanged(LoadStatusChangedEvent loadStatusChangedEvent) {
        loadStatusChangedEvent.getNewLoadStatus();
    }
});

I am using this piece of code to know that my layer is failed to load but where can I know the reason of failure, does such a function exist to state it? 

[AhsanApp · Accepted solution]

featureLayer.getLoadStatus() helped me.