範例
public
class
ClassA
implements
Comparable {
// Comparable 方法實作...
private class
ClassB
extends
ClassA
implements
Comparable {
// ...
}
}
解決方案
從 ClassB 宣告中,移除
implements
Comparable
範例
public
class
ClassA
implements
Comparable {
// Comparable 方法實作...
private class
ClassB
extends
ClassA {
// ...
}
}