====== @SuppressWarnings ======
  * [[http://docs.oracle.com/javase/7/docs/api/java/lang/SuppressWarnings.html|@SuppressWarnings]]
  * ''unchecked'' : Generic Type 검사 안해도 됨.
  * ''unused'' : 사용안하는 코드여도 됨.


    all
    cast
    dep-ann
    deprecation
    fallthrough
    finally
    null
    rawtypes
    unchecked
    unused