private ColumnMetadata(IColumnSerializerMetadata serializerMetadata, VarLenColumnElement configElement, int columnID, int nullIndex) : this(serializerMetadata, columnID, nullIndex) { MaxSize = configElement.MaxSize ?? (configElement.AvgSize ?? MetadataConstants.DEFAULT_STRING_MAX_SIZE); AvgSize = GetStringAvgSize(configElement.AvgSize ?? (configElement.MaxSize ?? MetadataConstants.DEFAULT_SYMBOL_AVG_SIZE)); }
private ColumnMetadata(IColumnSerializerMetadata serializerMetadata, int avgSize, int maxSize, int columnID, int nullIndex) : this(serializerMetadata, columnID, nullIndex) { AvgSize = avgSize; MaxSize = maxSize; }
public Func <T, TRes> ColumnReader <T, TRes>(IColumnSerializerMetadata column) { if (typeof(T) != typeof(Record)) { throw new NFSdbInvalidReadException("Record serializer is used on object of type " + typeof(T)); } return((Func <T, TRes>)((object)(new Func <Record, TRes>(RecordColumnReader <TRes>(column))))); }
public static ColumnMetadata FromFixedField(IColumnSerializerMetadata serializerMetadata, int fieldID, int nullIndex) { return(new ColumnMetadata(serializerMetadata, serializerMetadata.ColumnType.GetSize(), serializerMetadata.ColumnType.GetSize(), fieldID, nullIndex)); }
private ColumnMetadata(IColumnSerializerMetadata serializerMetadata, SymbolElement symbolConfig, int columnID, int nullIndex) : this(serializerMetadata, (VarLenColumnElement)symbolConfig, columnID, nullIndex) { HintDistinctCount = symbolConfig.HintDistinctCount; Indexed = symbolConfig.Indexed; SameAs = symbolConfig.SameAs; }
private ColumnMetadata(IColumnSerializerMetadata serializerMetadata, int columnID, int nullIndex) { SerializerMetadata = serializerMetadata; ColumnID = columnID; Nullable = serializerMetadata.Nullable; NullIndex = nullIndex; DataType = JournalColumnRegistry.Instance.GetSerializer(serializerMetadata.ColumnType); }
public void Should_Calculate_Nullable_Count() { var ojbType = new { Str = "string", Bl = (bool?)true, Bt = (byte?)3, Bt2 = (byte)3, Int = (int?)33, Lng = (long?)430L, Dbl = (double?)34.56, Dbl2 = 34.56, Int16 = (Int16?)987 }; PocoSerializerFactory fact = CreatePocoSerializerFactory(); IColumnSerializerMetadata bitset = fact.Initialize(ojbType.GetType()).Single(c => c.ColumnType == EFieldType.BitSet); Assert.That(bitset.Size, Is.EqualTo(7)); }
public static ColumnMetadata FromColumnElement(IColumnSerializerMetadata metadata, VarLenColumnElement colElement, int fieldID, int nullIndex) { switch (colElement.ColumnType) { case EFieldType.String: return(new ColumnMetadata(metadata, colElement, fieldID, nullIndex)); case EFieldType.Symbol: metadata.ColumnType = EFieldType.Symbol; return(new ColumnMetadata(metadata, (SymbolElement)colElement, fieldID, nullIndex)); case EFieldType.Binary: return(new ColumnMetadata(metadata, colElement, fieldID, nullIndex)); default: throw new ArgumentOutOfRangeException("colElement", "ColumnType.ColumnType expected to be Symbol or String but was " + colElement.ColumnType); } }
public Func <T, TRes> ColumnReader <T, TRes>(IColumnSerializerMetadata column) { var classCol = (IClassColumnSerializerMetadata)column; return(ReflectionHelper.CreateFieldsAccessDelegate <T, TRes>(classCol.FieldName)); }
public Func <Record, TRes> RecordColumnReader <TRes>(IColumnSerializerMetadata column) { var columnId = ((RecordSerializerMetadata)column).ColumnId; return(rec => rec.RecordSet.Get <TRes>(rec.RowId, columnId)); }
public static ColumnMetadata FromBitsetField(IColumnSerializerMetadata serializerMetadata, int fieldCount, int fieldID) { return(new ColumnMetadata(serializerMetadata, fieldCount, fieldCount, fieldID, -1)); }
public static ColumnMetadata FromBinaryField(IColumnSerializerMetadata serializerMetadata, int avgSize, int maxSize, int fieldID, int nullIndex) { return(new ColumnMetadata(serializerMetadata, GetBinaryAvgSize(avgSize), maxSize, fieldID, nullIndex)); }
private static FieldInfo GetIssetFieldInfo(Type issetType, IColumnSerializerMetadata field) { return(issetType.GetField(field.GetFileName(), BindingFlags.Instance | BindingFlags.Public | BindingFlags.NonPublic)); }