vavr

  vʌvr (formerly called Javaslang) is a non-commercial, non-profit object-functional library that runs with Java 8+. It aims to reduce the lines of code and increase code quality.

翻译 - VAVR（以前称为Javaslang）是与Java 8+一起运行的非商业性，非盈利对象功能库。它旨在减少代码行并提高代码质量。