public OperationCollectionPersist(IPersist <IData> keyPersist, IPersist <IData> recordPersist, IOperationCollectionFactory collectionFactory)
{
KeyPersist = keyPersist;
RecordPersist = recordPersist;
writes = new Action <BinaryWriter, IOperation> [OperationCode.MAX];
writes[OperationCode.REPLACE] = WriteReplaceOperation;
writes[OperationCode.INSERT_OR_IGNORE] = WriteInsertOrIgnoreOperation;
writes[OperationCode.DELETE] = WriteDeleteOperation;
writes[OperationCode.DELETE_RANGE] = WriteDeleteRangeOperation;
writes[OperationCode.CLEAR] = WriteClearOperation;
reads = new Func <BinaryReader, IOperation> [OperationCode.MAX];
reads[OperationCode.REPLACE] = ReadReplaceOperation;
reads[OperationCode.INSERT_OR_IGNORE] = ReadInsertOrIgnoreOperation;
reads[OperationCode.DELETE] = ReadDeleteOperation;
reads[OperationCode.DELETE_RANGE] = ReadDeleteRangeOperation;
reads[OperationCode.CLEAR] = ReadClearOperation;
CollectionFactory = collectionFactory;
}
public Locator(long id, string name, int structureType, DataType keyDataType, DataType recordDataType, Type keyType, Type recordType)
{
if (keyDataType == null)
{
throw new ArgumentException("keyDataType");
}
if (recordDataType == null)
{
throw new ArgumentException("recordDataType");
}
ID = id;
Name = name;
StructureType = structureType;
hashCode = ID.GetHashCode();
//apply
switch (structureType)
{
case STSdb4.Database.StructureType.XTABLE: Apply = new XTableApply(this); break;
case STSdb4.Database.StructureType.XFILE: Apply = new XStreamApply(this); break;
}
KeyDataType = keyDataType;
RecordDataType = recordDataType;
KeyType = keyType;
RecordType = recordType;
CreateTime = DateTime.Now;
ModifiedTime = CreateTime;
AccessTime = CreateTime;
OperationCollectionFactory = new OperationCollectionFactory(this);
DataContainerFactory = new DataContainerFactory(this);
}