public java.util.Set < TYPE_1 > METHOD_1 ( ) { java.util.Set < TYPE_1 > VAR_1 = new TYPE_2 ( ) ; for ( TYPE_3 VAR_2 : VAR_3 ) { VAR_1 . add ( VAR_2 . METHOD_2 ( ) ) ; } return VAR_1 ; } 

public java.util.Set < TYPE_1 > METHOD_1 ( ) { java.util.Set < TYPE_1 > VAR_1 = new java.util.HashSet < TYPE_1 > ( ) ; for ( TYPE_3 VAR_2 : VAR_3 ) { VAR_1 . add ( VAR_2 . METHOD_2 ( ) ) ; } return VAR_1 ; } 
