private void METHOD_1 ( TYPE_1 node ) { TYPE_1 VAR_1 = node . METHOD_2 ( ) ; if ( VAR_1 != null ) VAR_1 . METHOD_3 ( VAR_1 . METHOD_4 ( node ) ) ; } 

public void METHOD_1 ( TYPE_1 node ) { TYPE_1 VAR_1 = node . METHOD_2 ( ) ; if ( VAR_1 != null ) VAR_1 . METHOD_3 ( VAR_1 . METHOD_4 ( node ) ) ; } 
