public java.util.Collection < ? extends TYPE_1 > METHOD_1 ( ) { java.util.ArrayList < TYPE_2 > VAR_1 = new java.util.ArrayList < > ( ) ; for ( TYPE_3 VAR_2 : METHOD_2 ( ) ) { if ( ( VAR_2 . METHOD_3 ( ) ) != null ) { for ( TYPE_2 p : VAR_2 . METHOD_3 ( ) ) { if ( ! ( VAR_1 . contains ( p ) ) ) { VAR_1 . add ( p ) ; } } } } return VAR_1 ; }

public java.util.Collection < ? extends TYPE_1 > METHOD_1 ( ) { java.util.Collection < TYPE_2 > VAR_1 = new java.util.HashSet < > ( ) ; for ( TYPE_3 VAR_2 : METHOD_2 ( ) ) { if ( ( VAR_2 . METHOD_3 ( ) ) != null ) { for ( TYPE_2 p : VAR_2 . METHOD_3 ( ) ) { VAR_1 . add ( p ) ; } } } return VAR_1 ; }
