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我写了一个程序,其中有一个接口是这样定义的:
Hello.java:
- package com.test;
- public interface Hello {
- public String hello();
- }
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一个类是这样的定义的:
HelloService.java
- package com.test;
- public HelloService implements Hello {
- private String _greeting = "Hello, world";
- public void setGreeting(String greeting)
- {
- _greeting = greeting;
- }
- public String hello()
- {
- return _greeting;
- }
- }
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可是我编译的时候却出现:
- BasicService.java:3: cannot find symbol
- symbol: class Basic
- public class BasicService implements Basic {
- ^
- 1 error
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而这两个文件都在com/test/目录下面. |
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