public void METHOD_1 ( TYPE_1 event ) { VAR_1 = event . METHOD_2 ( ) ; METHOD_3 ( VAR_2 . get ( VAR_1 ) ) ; } 

public void METHOD_1 ( TYPE_1 event ) { if ( ( VAR_1 ) != ( event . METHOD_2 ( ) ) ) { VAR_1 = event . METHOD_2 ( ) ; METHOD_3 ( VAR_2 . get ( VAR_1 ) ) ; } } 
