public Object GetFragment(EventBean eventBean, EventBean[] eventsPerStream, ExprEvaluatorContext exprEvaluatorContext)
{
Object result = _evaluator.Evaluate(new EvaluateParams(eventsPerStream, true, exprEvaluatorContext));
if (result == null)
{
return(null);
}
var asArray = result as Array;
if (asArray != null)
{
return(asArray
.Cast <object>()
.Where(item => item != null)
.Select(item => _eventBeanFactory.Wrap(item))
.ToArray());
}
if (result is ICollection)
{
var collection = (ICollection)result;
return(collection
.Cast <object>()
.Where(item => item != null)
.Select(item => _eventBeanFactory.Wrap(item))
.ToArray());
}
if (result is IEnumerable)
{
var enumerable = (IEnumerable)result;
return(enumerable
.Cast <object>()
.Where(item => item != null)
.Select(item => _eventBeanFactory.Wrap(item))
.ToArray());
}
return(null);
}
public object GetFragment(
EventBean eventBean,
EventBean[] eventsPerStream,
ExprEvaluatorContext exprEvaluatorContext)
{
object result = evaluator.Evaluate(eventsPerStream, true, exprEvaluatorContext);
if (result == null) {
return null;
}
if (result is Array asArray) {
EventBean[] events = new EventBean[asArray.Length];
for (int i = 0; i < events.Length; i++) {
var arrayItem = asArray.GetValue(i);
if (arrayItem != null) {
events[i] = eventBeanFactory.Wrap(arrayItem);
}
}
return events;
}
if (result.GetType().IsGenericCollection()) {
return result
.Unwrap<object>()
.Select(item => item != null ? eventBeanFactory.Wrap(item) : null)
.ToArray();
}
if (result.GetType().IsGenericEnumerable()) {
return result
.UnwrapEnumerable<object>()
.Where(item => item != null)
.ToArray();
}
return null;
}