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深入了解 Java 中的接口
Java #Java#Interface

深入了解 Java 中的接口

接口是类的抽象，确保类实现它提供接口，承诺提供给外界的所有服务。在java中引入它主要是为了实现三个概念：提供抽象可以理解为接口是类的蓝图，如何提供服务的实现是对外部隐藏的，只有提供了什么服务是公开的。

ITmob-Ly ITmob-Ly 发布于 2022-06-29