public object Evaluate(PropertyVertexModel vertex)
{
var left = _left.Evaluate(vertex);
var right = _right.Evaluate(vertex);
if (left == null)
{
return(ToArray(right));
}
if (right == null)
{
return(ToArray(left));
}
// convert to arrays is props are not arrays
object[] leftArr = ToArray(left);
object[] rightArr = ToArray(right);
// compute union of two
Dictionary <string, object> result = leftArr.ToDictionary(e => e.ToString(), e => e);
foreach (var e in rightArr)
{
var key = e.ToString();
if (result.ContainsKey(key))
{
continue;
}
result.Add(key, e);
}
return(result.Values.ToArray());
}
public object Evaluate(PropertyVertexModel vertex)
{
var left = _left.Evaluate(vertex);
var right = _right.Evaluate(vertex);
if (left == null)
{
return(null);
}
if (right == null)
{
return(null);
}
// convert to arrays is props are not arrays
object[] leftArr = ToArray(left);
string filter = right.ToString().Trim(new char[] { '\'' });
return(leftArr.Where(e => e.ToString().Like(filter)));
}