/** <inheritdoc /> */
public override bool Equals(object obj)
{
if (this == obj)
{
return(true);
}
PortableUserObject that = obj as PortableUserObject;
if (that != null)
{
if (_data == that._data && _offset == that._offset)
{
return(true);
}
// 1. Check hash code and type IDs.
if (_hashCode == that._hashCode && _typeId == that._typeId)
{
// 2. Check if objects have the same field sets.
InitializeFields();
that.InitializeFields();
if (_fields.Keys.Count != that._fields.Keys.Count)
{
return(false);
}
foreach (int id in _fields.Keys)
{
if (!that._fields.Keys.Contains(id))
{
return(false);
}
}
// 3. Check if objects have the same field values.
foreach (KeyValuePair <int, int> field in _fields)
{
object fieldVal = Field0 <object>(field.Value, null);
object thatFieldVal = that.Field0 <object>(that._fields[field.Key], null);
if (!Equals(fieldVal, thatFieldVal))
{
return(false);
}
}
// 4. Check if objects have the same raw data.
IPortableStream stream = new PortableHeapStream(_data);
stream.Seek(_offset + 10, SeekOrigin.Begin);
int len = stream.ReadInt();
int rawOffset = stream.ReadInt();
IPortableStream thatStream = new PortableHeapStream(that._data);
thatStream.Seek(_offset + 10, SeekOrigin.Begin);
int thatLen = thatStream.ReadInt();
int thatRawOffset = thatStream.ReadInt();
return(PortableUtils.CompareArrays(_data, _offset + rawOffset, len - rawOffset, that._data,
that._offset + thatRawOffset, thatLen - thatRawOffset));
}
}
return(false);
}
