Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories. Topics Spotlight: AI-ready data centers ...

How to use method references in Java. May 22, 2025 17 mins. how-to. How to handle type erasure in advanced Java generics. Mar 6, 2025 16 mins. how-to. Advanced programming with Java generics.

Here is a simple example of using the Java length() method to get the number of characters in a String: String simpleString = "Length example "; int listSize = simpleString.length(); Notice the round ...

Using Java’s String length method. To get the number of characters in a given piece of text, the Java String length() method is all you need. Just make sure the String is not null, and avoid any ...