Java 语法: abstract interface和interface的区别
2010-03-31 10:56
316 查看
interface 本身就是abstract的,只不过没有明确的规定出来,说一定要把abstract这个关键字写上。
所以abstract interface 就是interface,两者根本没有区别。
在《java in a nutshell》里,
“All methods of an interface are implicitly abstract, even if the abstract modifier is omitted. ”
在《thinking in java》里,
“ the abstract keyword, which allows you to create one or more methods in a class that have no definitions
—you provide part of the interface without providing a corresponding implementation, which is created by inheritors.
The interface keyword produces a completely abstract class, one that provides no implementation at all.”
所以结论就是 abstract interface 就是interface,两者根本没有区别。
本文转帖自:http://www.blogjava.net/gembin/archive/2008/03/21/187746.html
相关文章推荐
- Java 语法: abstract interface和interface的区别
- java 中 abstract 与interface的区别
- Java中abstract和interface的区别
- Java中abstract和interface的区别
- Java中abstract和interface的区别
- Java中abstract和interface的区别
- Java中abstract和interface的区别
- Java中abstract和interface的区别
- Java中abstract和interface的区别
- java中abstract与interface区别
- java中interface与abstract的区别
- Java中abstract和interface的区别
- Java程序开发中abstract 和 interface的区别详解
- Java中abstract和interface的区别
- Java中abstract和interface的区别
- Java中abstract和interface的区别
- Java中abstract和interface的区别
- Java abstract interface与 interface的区别
- Java中abstract和interface的区别
- Java中abstract和interface的区别