```
public final class RTBoundCloser
extends Transformation<UnfilteredRowIterator>
```
A transformation that appends an RT bound marker to row iterators in case they don't have one. This used to happen, for example, in ReadCommand.executeLocally(ReadExecutionController) if DataLimits stopped the iterator on a live row that was enclosed in an older RT. If we don't do this, and send a response without the closing bound, we can break read/short read protection read isolation, and potentially cause data loss. See CASSANDRA-14515 for context.

All Methods Static Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`UnfilteredRowIterator`	`applyToPartition(UnfilteredRowIterator partition)`	Applied to any rows iterator (partition) we encounter in a partitions iterator
`static UnfilteredPartitionIterator`	`close(UnfilteredPartitionIterator partitions)`
`static UnfilteredRowIterator`	`close(UnfilteredRowIterator partition)`

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public static UnfilteredPartitionIterator close(UnfilteredPartitionIterator partitions)

public static UnfilteredRowIterator close(UnfilteredRowIterator partition)

Class RTBoundCloser