void METHOD_1 ( TYPE_1 event ) { int index = event . METHOD_2 ( ) ; int id = event . METHOD_3 ( index ) ; VAR_1 . METHOD_4 ( id ) ; } 

void METHOD_1 ( TYPE_1 event ) { if ( ( VAR_1 ) != null ) { int index = event . METHOD_2 ( ) ; int id = event . METHOD_3 ( index ) ; VAR_1 . METHOD_4 ( id ) ; } } 
