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Java 8 新特性：接口增强1.接口增强Java 8 对接口做了进一步的增强。a. 在接口中可以添加使用 default 关键字修饰的非抽象方法。即：默认方法（或扩展方法）b. 接口里可以声明静态方法，并且可以实现。2.默认方法（或扩展方法）Java 8 允许给接口添加一个非抽象的方法实现...

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【Java8新特性】接口中的默认方法和静态方法，你都掌握了吗？

【Java8新特性】接口中的默认方法和静态方法，你都掌握了吗？写在前面在Java8之前的版本中，接口中只能声明常量和抽象方法，接口的实现类中必须实现接口中所有的抽象方法。而在Java8中，接口中可以声明默认方法和静态方法，本文，我们就一起探讨下接口中的默认方法和静态方法。接口中的默认方法Java...

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