InfoWorld

Checking for Null or Empty or White Space Only String in Java

.NET Framework 4 introduces a new method on its String class called IsNullOrWhiteSpace that checks whether a provided String is null, empty, or consists only of “white space.” This handy method is in ...
InfoWorld

Java Tip 130: Do you know your data size?

Recently, I helped design a Java server application that resembled an in-memory database. That is, we biased the design toward caching tons of data in memory to provide super-fast query performance.
TheServerSide

How do I find the Java String length?

Community driven content discussing all aspects of software development from DevOps to design patterns. Follow these steps to find the length of a String in Java: Declare a variable of type String ...
Ars Technica

Max size of an instance of String class in Java

Max size of an instance of String class in Java Dr. Funkenstein Dec 5, 2004 Jump to latest Follow Reply ...