private static TYPE_1 METHOD_1 ( TYPE_1 node ) { if ( node == null ) { return node ; } while ( ( VAR_1 ) != null ) { node = VAR_1 ; } return VAR_1 ; }
private static TYPE_1 METHOD_1 ( TYPE_1 node ) { if ( node == null ) { return null ; } while ( ( VAR_1 ) != null ) { node = VAR_1 ; } return node ; }