implements
list or an interface's extends
list that
are already implemented by a superclass or extended by a superinterface.
Such declarations are unnecessary and may be safely removed.
Example:
class X implements One, Two {
}
interface One {}
interface Two extends One {}
After the quick-fix is applied:
class X implements Two {
}
interface One {}
interface Two extends One {}
Use the options to not report on Serializable
or Externalizable
in an extends
or implements
list.