private java.util.Set < TYPE_1 > METHOD_1 ( java.util.Collection < TYPE_2 > VAR_1 ) { java.util.Set < TYPE_1 > result = new java.util.HashSet < > ( ) ; for ( TYPE_2 VAR_2 : VAR_1 ) { TYPE_1 t = VAR_3 . get ( ) ; if ( t != null ) { result . add ( t ) ; } } return result ; }

private java.util.Set < TYPE_1 > METHOD_1 ( java.util.Collection < TYPE_1 > VAR_1 ) { java.util.Set < TYPE_1 > result = new java.util.HashSet < > ( ) ; for ( TYPE_1 VAR_2 : VAR_1 ) { if ( VAR_2 != null ) { result . add ( VAR_2 ) ; } } return result ; }
