public class NullPointerException extends RuntimeException
| Constructor and Description | 
|---|
| NullPointerException()NullPointerException | 
| NullPointerException(String s) | 
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toStringpublic NullPointerException()
public NullPointerException(String s)
s - ?