A Ranged Transfer event is a detail record for a State that has many smaller steps. For example when sending content the first
event is 1 of the number of files to send. The second is 2 of the number of files to send.
These events are intended to support "progress bar" types of interfaces.
Nested Class Summary
Nested classes/interfaces inherited from interface org.alfresco.service.cmr.transfer.TransferEvent