範例
public
class
Outer {
private
final
class
Inner1 {
private
final
class
Inner2 {
private
final
class
Inner3 {
}
}
}
}
解決方案
將所有巢狀的內部類別移至內部類別最外層。
public
class
Outer {
private
final
class
Inner1 {}
private
final
class
Inner2 {}
private
final
class
Inner3 {}
}