org.wfmc.wapi
Interface WMActivityInstanceIterator

All Superinterfaces:

java.util.Iterator, WMIterator

All Known Implementing Classes:

WMActivityInstanceIteratorImpl

public interface WMActivityInstanceIterator

extends WMIterator

Iterator for retrieving activity instances.

Author:

Adrian Price

Method Summary

WMActivityInstance

tsNext() Retrieves the next activity instance.

Methods inherited from interface org.wfmc.wapi.WMIterator

getCount

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Method Detail

tsNext

public WMActivityInstance tsNext()
                          throws WMNoMoreDataException

Retrieves the next activity instance.

Returns:

The activity instance.

Throws:

WMNoMoreDataException - if no more data are available.