今回の記事では，Java 8の新機能への布石となっているJava 7の機能を探ることで，このような主張を論破してみたいと思います。

While Java 8's updated default methods, parallel streams, and functional interfaces bring more function and flexibility to the Java platform, some developers note that change doesn't come without ...

The result is valid Java 8 bytecode for switch expressions, var declarations, and other features not supported in Java 8.

Oracle's Java 15: New features aim to keep millions away from languages like Rust, Kotlin Oracle releases programming language Java 15 to push its dream of 'write once, run everywhere'.