摘要："Zero-copy" describes computer operations in which the CPU does not perform the task of copying data from one memory area to another or in which unnec 阅读全文

摘要：Single Responsibility CityPair CityPairConverter rather than add convert method inside CityPair Open for Extension, Closed for Modification Policy Nfd 阅读全文

摘要：background knowledge CallSite, a holder of MethodHandler, which is called its target. Field Descriptors: https://docs.oracle.com/javase/specs/jvms/se1 阅读全文

摘要：MethodHandle仅在创建时检查可访问性，Reflection在Runtime Java9支持bind，可以用来实现柯里化（Currying） 据某网友说，Reflection后续会使用MethodHandle重新实现(JDK18 or 19) 参考： https://www.baeldung 阅读全文