Interface IIdGeneratorFactory

Interface for factory classes, which create instances of IIdGenerator.

Namespace: Kros.Data
Assembly: Kros.Utils.dll
Syntax
public interface IIdGeneratorFactory
Examples
        public class PeopleService
    {
        private IIdGeneratorFactory _idGeneratorFactory;

        public PeopleService(IIdGeneratorFactory idGeneratorFactory)
        {
            _idGeneratorFactory = Check.NotNull(idGeneratorFactory, nameof(idGeneratorFactory));
        }

        public void GenerateData()
        {
            using (var idGenerator = _idGeneratorFactory.GetGenerator("people", 1000))
            {
                for (int i = 0; i < 1800; i++)
                {
                    var person = new Person()
                    {
                        Id = idGenerator.GetNext()
                    };
                }
            }
        }
    }

Methods

GetGenerator(String)

Creates an instance of IIdGenerator for table tableName.

Declaration
IIdGenerator GetGenerator(string tableName)
Parameters
Type Name Description
System.String tableName

Table for which IDs will be generated.
Returns
Type Description
IIdGenerator

The instance of IIdGenerator.

GetGenerator(String, Int32)

Creates an instance of IIdGenerator for table tableName with specified batchSize.

Declaration
IIdGenerator GetGenerator(string tableName, int batchSize)
Parameters
Type Name Description
System.String tableName

Table for which IDs will be generated.
System.Int32 batchSize

IDs batch size. This number of IDs will be reserved for later use.
Returns
Type Description
IIdGenerator

The instance of IIdGenerator.

See Also