java.lang
Class NullPointerException
java.lang.Object
|
+--java.lang.Throwable
|
+--java.lang.Exception
|
+--java.lang.RuntimeException
|
+--java.lang.NullPointerException
- All Implemented Interfaces:
- java.io.Serializable
- public synchronized class NullPointerException
- extends RuntimeException
Methods inherited from class java.lang.Throwable |
fillInStackTrace, getCause, getLocalizedMessage, getMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString |
NullPointerException
public NullPointerException()
NullPointerException
public NullPointerException(String)