Module org.itsallcode.jdbc
Package org.itsallcode.jdbc

Interface ParamConverter<T>

Type Parameters:
T - row type
Functional Interface:
This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface ParamConverter<T>
This converts a domain object to an array of types supported by the database when inserting rows.

  • Method Summary

    Modifier and Type
    Method
    Description
    static ParamConverter<Object[]>
    identity()
    Identity parameter convert that returns object arrays unchanged.
    Object[]
    map(T row)
    Converts a domain object to a row that can be inserted into the database.

  • Method Details

    • map

      Object[] map(T row)
      Converts a domain object to a row that can be inserted into the database.
      Parameters:
      row - domain object to convert
      Returns:
      converted row

    • identity

      static ParamConverter<Object[]> identity()
      Identity parameter convert that returns object arrays unchanged.
      Returns:
      a new identity parameter converter