Class SqlServerIdGeneratorFactory

Creates an instances of SqlServerIdGenerator for specified database.

Inheritance
System.Object
SqlServerIdGeneratorFactory
Implements
Namespace: Kros.Data.SqlServer
Assembly: Kros.Utils.dll
Syntax
public class SqlServerIdGeneratorFactory : 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()
                    };
                }
            }
        }
    }

Constructors

SqlServerIdGeneratorFactory(SqlConnection)

Initializes a new instance of the SqlServerIdGeneratorFactory class.

Declaration
public SqlServerIdGeneratorFactory(SqlConnection connection)
Parameters
Type Name Description
System.Data.SqlClient.SqlConnection connection

Database connection. ID generators create IDs for tables in this database.

SqlServerIdGeneratorFactory(String)

Initializes a new instance of the SqlServerIdGeneratorFactory class.

Declaration
public SqlServerIdGeneratorFactory(string connectionString)
Parameters
Type Name Description
System.String connectionString

Database connection string. ID generators create IDs for tables in this database.

Methods

GetGenerator(String)

Creates an instance of IIdGenerator for table tableName.

Declaration
public 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
public 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.

Register()

Registers factory methods for creating an instance of factory into IdGeneratorFactories.

Declaration
public static void Register()

Implements

See Also