InfoWorld

Portable Logger Names with Java 7 Method Handles

Java 7 introduced the Method Handles with the java.lang.invoke.MethodHandle and java.lang.invoke.MethodHandles classes. The Well-Grounded Java Developer (which I have previously reviewed) covers ...
InfoWorld

Java 101: The ins and outs of standard input/output

In prior Java 101 articles, I referred to the concepts of redirection, standard input device, and standard output device. To demonstrate inputting data, several examples called System.in.read(). It ...
Ars Technica

With java: Just code = OK, trying method = FAIL!!!

I've tried method call "read2ArrayData" as is and other ways but it keeps griping at me with "required value, found class" and I have no idea what it's telling me, other than "ABORT, RETRY, ...
Ars Technica

Validating scanner input in Java - is there no easy way?

Hello<BR><BR>I'd like my simple java program to keep re-prompting for input until valid input is entered (i.e. if I'm prompting for an integer and they enter in the ...
TheServerSide

What is Remote Method Invocation (RMI)?

Remote Method Invocation (RMI) is an application programming interface (API) in the Java programming language and development environment. It allows objects on one computer or Java Virtual Machine ...