org.wfmc.wapi
Interface WMActivityInstanceStateIterator

All Superinterfaces:

java.util.Iterator, WMIterator

All Known Implementing Classes:

WMActivityInstanceStateIteratorImpl

public interface WMActivityInstanceStateIterator

extends WMIterator

Iterator for retrieving activity instance states.

Author:

Adrian Price

Method Summary

WMActivityInstanceState

tsNext() Retrieves the next activity instance state.

Methods inherited from interface org.wfmc.wapi.WMIterator

getCount

Methods inherited from interface java.util.Iterator

hasNext, next, remove

Method Detail

tsNext

public WMActivityInstanceState tsNext()
                               throws WMNoMoreDataException

Retrieves the next activity instance state.

Returns:

The activity instance state.

Throws:

WMNoMoreDataException - if no more data are available.