/// <summary>
/// NOTE: Code-generation-invoked method, method name and parameter order matters
/// </summary>
/// <param name="joinExecutionStrategy">join strategy</param>
/// <param name="resultSetProcessor">processor</param>
/// <param name="parentView">view</param>
/// <param name="distinct">flag</param>
/// <param name="distinctKeyGetter"></param>
/// <returns>iterator</returns>
public static IEnumerator<EventBean> GetEnumerator(
JoinExecutionStrategy joinExecutionStrategy,
ResultSetProcessor resultSetProcessor,
Viewable parentView,
bool distinct,
EventPropertyValueGetter distinctKeyGetter)
{
IEnumerator<EventBean> enumerator;
if (joinExecutionStrategy != null) {
var joinSet = joinExecutionStrategy.StaticJoin();
enumerator = resultSetProcessor.GetEnumerator(joinSet);
}
else if (resultSetProcessor != null) {
enumerator = resultSetProcessor.GetEnumerator(parentView);
}
else {
enumerator = parentView.GetEnumerator();
}
if (!distinct) {
return enumerator;
}
return EventDistinctEnumerator.For(enumerator, distinctKeyGetter);
}
public static IEnumerator <EventBean> GetEnumerator(JoinExecutionStrategy joinExecutionStrategy, ResultSetProcessor resultSetProcessor, Viewable parentView, bool distinct)
{
IEnumerator <EventBean> enumerator;
EventType eventType;
if (joinExecutionStrategy != null)
{
var joinSet = joinExecutionStrategy.StaticJoin();
enumerator = resultSetProcessor.GetEnumerator(joinSet);
eventType = resultSetProcessor.ResultEventType;
}
else if (resultSetProcessor != null)
{
enumerator = resultSetProcessor.GetEnumerator(parentView);
eventType = resultSetProcessor.ResultEventType;
}
else
{
enumerator = parentView.GetEnumerator();
eventType = parentView.EventType;
}
if (!distinct)
{
return(enumerator);
}
return(DistinctEnumeration(enumerator, eventType));
}
/// <summary>CTor. </summary>
/// <param name="joinExecutionStrategy">strategy for executing the join</param>
/// <param name="numStreams">number of stream</param>
public JoinExecStrategyDispatchable(JoinExecutionStrategy joinExecutionStrategy, int numStreams)
{
_joinExecutionStrategy = joinExecutionStrategy;
_numStreams = numStreams;
_oldStreamBuffer = new Dictionary <int, FlushedEventBuffer>();
_newStreamBuffer = new Dictionary <int, FlushedEventBuffer>();
}
public JoinExecStrategyDispatchable(
JoinExecutionStrategy joinExecutionStrategy,
int numStreams,
AgentInstanceContext agentInstanceContext)
{
this.joinExecutionStrategy = joinExecutionStrategy;
this.numStreams = numStreams;
this.agentInstanceContext = agentInstanceContext;
oldStreamBuffer = new Dictionary<int, FlushedEventBuffer>();
newStreamBuffer = new Dictionary<int, FlushedEventBuffer>();
}
