/// <summary>
/// Override to compare the state of this object with another.
/// </summary>
/// <param name="baseOther">This object will always be of the same type as current</param>
protected override bool Equals(BaseField baseOther)
{
return true;
}
protected override bool Equals(BaseField baseOther)
{
var other = (UtcDateTimeField)baseOther;
return _deltaField.Equals(other._deltaField);
}
// No need to override GetHashCode either
protected override bool Equals(BaseField baseOther)
{
return true; // No state, any fields with the same type equal
}
protected override bool Equals(BaseField baseOther)
{
var other = (ScaledDeltaFloatField) baseOther;
return _divider == other._divider && _multiplier == other._multiplier && _precision.Equals(other._precision);
}
/// <summary> /// Every field must override /// <see cref="GetHashCode"/> and <see cref="Equals(NYurik.TimeSeriesDb.Serializers.BlockSerializer.BaseField)"/>, /// and combine base call with its own results. /// </summary> protected abstract bool Equals(BaseField baseOther);
protected override bool Equals(BaseField baseOther)
{
var other = (ScaledDeltaFloatField)baseOther;
return(_divider == other._divider && _multiplier == other._multiplier && _precision.Equals(other._precision));
}
protected override bool Equals(BaseField baseOther)
{
var other = (ConstantField) baseOther;
return Equals(_value, other._value);
}
protected override bool Equals(BaseField baseOther)
{
var otherFld = ((ComplexField) baseOther)._fields;
return ReferenceEquals(_fields, otherFld) ||
(_fields != null && otherFld != null && _fields.SequenceEqual(otherFld));
}
private void PopulateFieldsImpl(Mode mode)
{
if (_fields != null)
{
return;
}
ThrowOnInitialized();
if (mode == Mode.Auto)
{
mode = 0;
if (_constructor != null)
{
mode |= Mode.Constructor;
}
else if (FieldType.GetFields(TypeUtils.AllInstanceMembers).Any(fi => fi.IsInitOnly))
{
mode |= Mode.NonPublic | Mode.Constructor;
}
else
{
mode |= Mode.NonPublic | Mode.Fields;
}
}
IEnumerable <MemberInfo> members;
if ((mode & Mode.Fields) == 0 && (mode & Mode.Properties) == 0)
{
mode |= Mode.Fields | Mode.Properties;
}
BindingFlags flags = BindingFlags.Instance | BindingFlags.Public;
if ((mode & Mode.NonPublic) != 0)
{
flags |= BindingFlags.NonPublic;
}
if ((mode & Mode.Constructor) != 0)
{
if (_constructor == null)
{
_constructor = ChooseCtor();
}
members = _constructor.GetParameters()
.Select(i => FindMatchingMember(i, flags, mode));
}
else
{
members = (mode & Mode.Fields) != 0
? FieldType.GetFields(flags).Where(i => !i.IsInitOnly)
: Enumerable.Empty <MemberInfo>();
if ((mode & Mode.Properties) != 0)
{
members = members.Concat(FieldType.GetProperties(flags).Where(i => i.CanWrite));
}
}
IList <SubFieldInfo> fields = new List <SubFieldInfo>();
foreach (MemberInfo mi in members)
{
bool isField = mi.MemberType == MemberTypes.Field;
var mType = mi.PropOrFieldType();
string name = StateName + "." + mi.Name;
if (isField && mType.IsNested)
{
object[] ca = mi.GetCustomAttributes(typeof(FixedBufferAttribute), false);
if (ca.Length > 0)
{
// ((FixedBufferAttribute)ca[0]).Length;
throw new NotImplementedException("Fixed arrays are not supported at this time");
}
}
BaseField fld = StateStore.CreateField(mType, name, true);
fields.Add(new SubFieldInfo(mi, fld));
}
_fields = fields;
}
public BaseField CreateField(Type valueType, string name, bool allowCustom)
{
if (valueType == null)
{
throw new ArgumentNullException("valueType");
}
if (name == null)
{
throw new ArgumentNullException("name");
}
if (allowCustom && _fieldFactory != null)
{
BaseField fld = _fieldFactory(this, valueType, name);
if (fld != null)
{
return(fld);
}
}
if (valueType.IsArray)
{
throw new SerializerException("Arrays are not supported ({0})", valueType);
}
if (valueType.IsPrimitive)
{
switch (Type.GetTypeCode(valueType))
{
case TypeCode.SByte:
case TypeCode.Byte:
case TypeCode.Boolean:
return(new SimpleField(this, valueType, name));
case TypeCode.Char:
case TypeCode.Int16:
case TypeCode.UInt16:
case TypeCode.Int32:
case TypeCode.UInt32:
case TypeCode.Int64:
case TypeCode.UInt64:
return(new ScaledDeltaIntField(this, valueType, name));
case TypeCode.Single:
case TypeCode.Double:
return(new ScaledDeltaFloatField(this, valueType, name));
default:
throw new SerializerException("Unsupported primitive type " + valueType);
}
}
var srlzr = valueType.GetSingleAttribute <FieldAttribute>();
if (srlzr != null)
{
try
{
return(CreateFieldWithCtor(srlzr.Serializer, valueType, name));
}
catch (Exception ex)
{
throw new SerializerException(
ex, "Custom field serializer {0} attached to type {1} failed.", srlzr.Serializer.ToDebugStr(),
valueType.ToDebugStr());
}
}
return(new ComplexField(this, valueType, name));
}
protected override bool Equals(BaseField baseOther)
{
var other = (ScaledDeltaIntField)baseOther;
return _divider == other._divider;
}
