/** <inheritdoc /> */
public override bool Equals(object obj)
{
if (this == obj)
{
return(true);
}
BinaryObject that = obj as BinaryObject;
if (that != null)
{
if (_data == that._data && _offset == that._offset)
{
return(true);
}
// 1. Check headers
if (_header == that._header)
{
// 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.ContainsKey(id))
{
return(false);
}
}
// 3. Check if objects have the same field values.
foreach (KeyValuePair <int, int> field in _fields)
{
object fieldVal = GetField <object>(field.Value, null);
object thatFieldVal = that.GetField <object>(that._fields[field.Key], null);
if (!Equals(fieldVal, thatFieldVal))
{
return(false);
}
}
// 4. Check if objects have the same raw data.
// ReSharper disable ImpureMethodCallOnReadonlyValueField (method is not impure)
using (var stream = new BinaryHeapStream(_data))
using (var thatStream = new BinaryHeapStream(that._data))
{
var rawOffset = _header.GetRawOffset(stream, _offset);
var thatRawOffset = that._header.GetRawOffset(thatStream, that._offset);
return(BinaryUtils.CompareArrays(_data, _offset + rawOffset, _header.Length - rawOffset,
that._data, that._offset + thatRawOffset, that._header.Length - thatRawOffset));
}
// ReSharper restore ImpureMethodCallOnReadonlyValueField
}
}
return(false);
}
