protected java.lang.Object METHOD_1 ( TYPE_1 a , int index ) { final java.lang.CharSequence [ ] VAR_1 = a . METHOD_2 ( index ) ; final int VAR_2 = VAR_1 . length ; final java.util.Set < java.lang.String > result = new java.util.HashSet < java.lang.String > ( ) ; for ( int i = 0 ; i < VAR_2 ; i ++ ) { result . add ( VAR_1 [ i ] . toString ( ) ) ; } return result ; }

protected java.lang.Object METHOD_1 ( TYPE_1 a , int index ) { final java.lang.CharSequence [ ] VAR_1 = a . METHOD_2 ( index ) ; final int VAR_2 = ( VAR_1 != null ) ? VAR_1 . length : 0 ; final java.util.Set < java.lang.String > result = new java.util.HashSet < java.lang.String > ( ) ; for ( int i = 0 ; i < VAR_2 ; i ++ ) { result . add ( VAR_1 [ i ] . toString ( ) ) ; } return result ; }
