public static bool MemberwiseEquals <T>(T obj1, T obj2)
{
// If both are null, or both are same instance, return true.
if (object.ReferenceEquals(obj1, obj2))
{
return(true);
}
//If one of the object is null, return false;
if (object.ReferenceEquals(obj1, null))
{
return(false);
}
if (object.ReferenceEquals(obj2, null))
{
return(false);
}
ChoEqualityComparerAttribute attribute = obj1.GetType().GetCustomAttribute(typeof(ChoEqualityComparerAttribute)) as ChoEqualityComparerAttribute;
if (attribute == null)
{
attribute = obj2.GetType().GetCustomAttribute(typeof(ChoEqualityComparerAttribute)) as ChoEqualityComparerAttribute;
}
if (attribute != null)
{
return(attribute.IsEqualCompare(obj1, obj2));
}
else
{
IEnumerable <MemberInfo> memberInfos = obj1.GetType().GetGetFieldsNProperties();
if (memberInfos == null || memberInfos.Count() == 0)
{
return(true);
}
else
{
foreach (MemberInfo memberInfo in memberInfos)
{
if (!ChoType.IsValidObjectMember(memberInfo))
{
continue;
}
if (ChoType.GetMemberAttribute(memberInfo, typeof(ChoIgnoreEqualAttribute)) != null)
{
continue;
}
if (!ChoObject.Equals(GetObjectMemberValue(obj1, memberInfo), GetObjectMemberValue(obj2, memberInfo)))
{
return(false);
}
}
return(true);
}
}
}
public bool Equals(ChoNullable <T> other)
{
if (!other.HasValue && !HasValue)
{
return(true);
}
if ((other.HasValue && !HasValue) ||
(!other.HasValue && HasValue))
{
return(false);
}
return(ChoObject.Equals(Value, other.Value));
}
public static bool operator !=(ChoEquatableObject <T> a, ChoEquatableObject <T> b)
{
return(!ChoObject.Equals <ChoEquatableObject <T> >(a, b));
}
public static bool operator !=(ChoDisposableObject a, ChoDisposableObject b)
{
return(!ChoObject.Equals <ChoDisposableObject>(a, b));
}
public static bool operator ==(ChoNullable <T> a, ChoNullable <T> b)
{
return(ChoObject.Equals <ChoNullable <T> >(a, b));
}
