internal override List <RawRecord> CrossApply(RawRecord record)
{
List <RawRecord> results = new List <RawRecord>();
FieldObject unfoldTarget = _unfoldTarget.Evaluate(record);
if (unfoldTarget.GetType() == typeof(CollectionField))
{
CollectionField cf = unfoldTarget as CollectionField;
foreach (FieldObject fo in cf.Collection)
{
if (fo == null)
{
continue;
}
RawRecord newRecord = new RawRecord();
// Extract only needed columns from Compose1Field
if (fo.GetType() == typeof(Compose1Field))
{
Compose1Field compose1Field = fo as Compose1Field;
foreach (string unfoldColumn in _unfoldColumns)
{
newRecord.Append(compose1Field.Map[new StringField(unfoldColumn)]);
}
}
else
{
newRecord.Append(fo);
}
results.Add(newRecord);
}
}
else if (unfoldTarget.GetType() == typeof(MapField))
{
MapField mf = unfoldTarget as MapField;
foreach (var pair in mf.Map)
{
RawRecord newRecord = new RawRecord();
string key = pair.Key.ToString();
string value = pair.Value.ToString();
newRecord.Append(new StringField(key + "=" + value));
results.Add(newRecord);
}
}
else
{
RawRecord newRecord = new RawRecord();
newRecord.Append(unfoldTarget);
results.Add(newRecord);
}
return(results);
}
public GameRuleEvent(GameRuleEventType et, SportsObject s, FieldObject t)
{
source = s;
target = t;
eventType = et;
if (et == GameRuleEventType.Bump && t.GetType() == typeof(FieldObject))
param = t.sportName;
else
param = null;
}
public override FieldObject Evaluate(RawRecord record)
{
FieldObject checkObject = record[_checkFieldIndex];
VertexField vertexField = checkObject as VertexField;
EdgeField edgeField = checkObject as EdgeField;
if (vertexField != null)
{
if (vertexField.AllProperties.Count(pf => pf.PropertyName == _propertyName) > 0)
{
return(new StringField("true", JsonDataType.Boolean));
}
else
{
return(new StringField("false", JsonDataType.Boolean));
}
}
else if (edgeField != null)
{
if (edgeField.EdgeProperties.ContainsKey(_propertyName))
{
return(new StringField("true", JsonDataType.Boolean));
}
else
{
return(new StringField("false", JsonDataType.Boolean));
}
}
else
{
throw new GraphViewException(
"HasProperty() function can only be applied to a VertexField or EdgeField but now the object is " +
checkObject.GetType());
}
}
