Get a deep dive into using method references in your Java programs, including stream operations, event listeners, and constructors and factories.

The Java Scanner class provides the following self-explanatory methods: nextInt() nextByte() nextBoolean() nextFloat() nextDouble() nextLong() nextShort() But the one method it doesn’t have is ...

There is a reason why Java method modifiers exist. If you call public methods internally and don't understand why, your developers could face major class issues.