java invalid argument exception

-------------------------------------------------------------------- Below are some java exception set samples ------------------------------------------------------------------------------------------- Http://www.blogjava.net/freeman1984/archive/200

I. Event handlingIn fact, by the event processing this name naturally think of MFC in the message response mechanism, in my experience, they should be regarded as the southern Orange case, I suspect that the incident in Java processing this "new

--java Training, Android training, iOS training,. NET training look forward to sharing with you! ——Exception handling1. Exception Handling Overview 1.1. Using the return value status to identify the exceptionPrior to the advent of the Java language,

Exception Handling is an important part of writing strong Java applications. It is a non-functional requirement of each application and is used to handle any error situations elegantly, such as resource unavailability, illegal input, and empty input.

In practice, exception handling is not just as simple as knowing the syntax. Writing robust code is more like an art. In this article, we will discuss Java Exception Handling best practices. These Java best practices follow the standard JDK library

10 Best Practices for exception handling in Java Best practices for exception handling in Java programming Here are 10 Best Practices for exception handling in 10 Java programming I have collected. In Java programming, exceptions can be checked,

The following is referenced from http://wiki.jikexueyuan.com/project/java/exceptions.html:An exception is a problem that occurs during the execution of a program. Causes of the exception include the following points: Invalid data entered by

  1. java. lang. nullpointerexception This exception is often encountered by everyone. The exception is explained by & quot; the program encounters a null pointer & quot;. Simply put, it calls an uninitialized object or a non-existent object, this

=============================================original link: Java exception handling mechanism reproduced please specify the source! =============================================A high-quality system not only takes into account the completeness of

[Summary] Common exceptions in Java programming 1. java. Lang. nullpointerexception This ExceptionEveryone must have encountered this exception. The exception is explained as "the program has encountered a null pointer". Simply put, it calls an