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Method references: A primer. My previous Java 101 tutorial introduced lambda expressions, which are used to define anonymous methods that can then be treated as instances of a functional interface.
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.
The convention for packages is different from the Java naming conventions used for variables, methods and reference types. Packages are always written in lowercase letters, with a dot between words. A ...