public TYPE_1 index ( ) { TYPE_2 VAR_1 = new TYPE_2 ( ) ; VAR_1 . METHOD_1 ( STRING_1 ) ; return TYPE_3 . METHOD_2 ( TYPE_4 . METHOD_3 ( null ) ) ; } 

public TYPE_1 index ( ) { return TYPE_3 . METHOD_2 ( TYPE_4 . METHOD_3 ( null ) ) ; } 
