In Android EditText, how to force writing uppercase?

In Android EditText, how to force writing uppercase? 

@Override

public void setFilters(InputFilter[] filters) {
    try {
        InputFilter[] oldFilter = filters;
        InputFilter[] newFilters = new InputFilter[oldFilter.length + 1];
        System.arraycopy(oldFilter, 0, newFilters, 0, oldFilter.length);
        newFilters[newFilters.length - 1] = new InputFilter.AllCaps();
        super.setFilters(newFilters);
    } catch (Exception e) {
        e.printStackTrace();
        FirebaseCrashlytics.getInstance().recordException(e);
    }

}