Method findFirst

xutils/src/main/java/org/xutils/DbManager.java:67–67

(Class<T> entityType)

    <T> T findById(Class<T> entityType, Object idValue) throws DbException;

    <T> T findFirst(Class<T> entityType) throws DbException;

    <T> List<T> findAll(Class<T> entityType) throws DbException;