org.eclipse.stardust.engine.api.runtime
Interface HistoricalEventDescription

All Superinterfaces:

java.io.Serializable

All Known Subinterfaces:

HistoricalEventDescriptionDelegation, HistoricalEventDescriptionStateChange

public interface HistoricalEventDescription
extends java.io.Serializable

Description object for an historical event.

Author:

Stephan.Born

Method Summary

java.io.Serializable

getItem(int idx) Getter which allows to retrieve concrete aspects for this historical event.

Method Detail

getItem

java.io.Serializable getItem(int idx)

Getter which allows to retrieve concrete aspects for this historical event. Valid values for idx are defined in subclasses, e.g. HistoricalEventDescriptionDelegation.FROM_PERFORMER_IDX or HistoricalEventDescriptionStateChange.FROM_STATE_IDX.

Parameters:

idx - Index for historical event description aspect.

Returns:

Historical event description aspect.