public TYPE_1 METHOD_1 ( TYPE_1 node ) { if ( ( VAR_1 ) != null ) { node = node . METHOD_2 ( ) ; while ( ( VAR_2 ) != null ) { node = node . METHOD_2 ( ) ; } return node ; } else { if ( ( VAR_3 . METHOD_3 ( ) ) == node ) { return VAR_3 ; } else { while ( node != ( VAR_3 . METHOD_3 ( ) ) ) { node = VAR_3 ; } } return node ; } }

public TYPE_1 METHOD_1 ( TYPE_1 node ) { if ( ( VAR_1 ) != null ) { node = node . METHOD_2 ( ) ; while ( ( VAR_2 ) != null ) { node = node . METHOD_3 ( ) ; } return node ; } else { if ( ( VAR_3 . METHOD_3 ( ) ) == node ) { return VAR_3 ; } else { while ( node != ( VAR_3 . METHOD_3 ( ) ) ) { node = VAR_3 ; } } return node ; } }
