示例
public
class
ClassA
implements
Comparable {
// Comparable method implementations...
private class
ClassB
extends
ClassA
implements
Comparable {
// ...
}
}
解决方案
从 ClassB 声明中除去
implements
Comparable
示例
public
class
ClassA
implements
Comparable {
// Comparable method implementations...
private class
ClassB
extends
ClassA {
// ...
}
}