java.lang
public class NullPointerException extends RuntimeException
null
where an object
is required. The Virtual Machine automatically throws this exception
for the following:Applications should also throw NullPointerExceptions whenever
null
is an inappropriate parameter to a method.
UNKNOWN: updated to 1.4
Constructor Summary | |
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NullPointerException()
Create an exception without a message. | |
NullPointerException(String s)
Create an exception with a message.
|
Parameters: s the message