/// <summary>
/// Compares two QualifiedNames.
/// </summary>
/// <param name="obj">The object to compare to.</param>
/// <returns>
/// Less than zero if the instance is less than the object.
/// Zero if the instance is equal to the object.
/// Greater than zero if the instance is greater than the object.
/// </returns>
public int CompareTo(object obj)
{
if (Object.ReferenceEquals(obj, null))
{
return(-1);
}
if (Object.ReferenceEquals(this, obj))
{
return(0);
}
QualifiedName _qualifiedName = obj as QualifiedName;
if (_qualifiedName == null)
{
return(typeof(QualifiedName).GUID.CompareTo(obj.GetType().GUID));
}
if (_qualifiedName.NamespaceIndex != NamespaceIndex)
{
return(NamespaceIndex.CompareTo(_qualifiedName.NamespaceIndex));
}
if (Name != null)
{
return(String.CompareOrdinal(Name, _qualifiedName.Name));
}
return(-1);
}
public override int GetHashCode()
{
int hashCode = 387039986;
hashCode = hashCode * -1521134295 + NamespaceIndex.GetHashCode();
hashCode = hashCode * -1521134295 + IdType.GetHashCode();
switch (IdType)
{
case IdType.Numeric:
hashCode = hashCode * -1521134295 + EqualityComparer <uint> .Default.GetHashCode((uint)Identifier);
break;
case IdType.String:
hashCode = hashCode * -1521134295 + EqualityComparer <string> .Default.GetHashCode((string)Identifier);
break;
case IdType.Guid:
hashCode = hashCode * -1521134295 + EqualityComparer <Guid> .Default.GetHashCode((Guid)Identifier);
break;
case IdType.Opaque:
hashCode = hashCode * -1521134295 + ByteSequenceComparer.GetHashCode((byte[])Identifier);
break;
}
return(hashCode);
}
