/// <summary>
/// Helper method used for finding child properties of the specified property, using a property path.
/// <see cref="SerializableObject.FindProperty(string)"/>.
/// </summary>
/// <param name="pathElements">Path elements representing field names and keys to look for.</param>
/// <param name="elementIdx">Index in the <paramref name="pathElements"/> array to start the search at.</param>
/// <returns>Property representing the final path element, or null if not found (array index is out of range, or
/// property with that path doesn't exist).</returns>
internal SerializableProperty FindProperty(PropertyPathElement[] pathElements, int elementIdx)
{
switch (type)
{
case FieldType.Object:
{
SerializableObject childObject = GetObject();
return(childObject.FindProperty(pathElements, elementIdx));
}
case FieldType.Array:
{
SerializableArray childArray = GetArray();
return(childArray.FindProperty(pathElements, elementIdx));
}
case FieldType.List:
{
SerializableList childList = GetList();
return(childList.FindProperty(pathElements, elementIdx));
}
case FieldType.Dictionary:
{
SerializableDictionary childDictionary = GetDictionary();
return(childDictionary.FindProperty(pathElements, elementIdx));
}
}
return(null);
}