public function insideOf(Annotation $a = null) {
        if($a) { $this->nested = $a->nested; }
        return $this;
    }
public function insideOf(Annotation $a = null) {
        if($a) { $this->nested = $a->nested; }
        return $this;
    }
public function insideOf ( Annotation $ a = null ) { if ( $ a ) { $ this -> nested = $ a -> nested ; } return $ this ; }
Include sub-policy list from the existing policy
@param array
@return Annotation
Include sub - policy list from the existing policy