Package io.vertigo.core.lang

Interface BasicTypeAdapter<J,​B>

  • Type Parameters:
    J - JavaDataType (ex : Mail, Point)
    B - PrimitiveDataType (ex : String, Integer)
    public interface BasicTypeAdapter<J,​B>
    This class adapts a non compliant java type to a compliant SQL java type. Primitive <=========> Java PrimitiveDataType <=Adapter=> JavaDataType) By default only a few types are allowed - Integer, Long, Double, BigDecimal - Boolean - String - LocalDate, Instant - DataStream If you want to store another value type like 'mail' you have to define a specific adapter. This Adapter MUST handle null value.
    Author:
    pchretien

    • Method Detail

      • toJava

        J toJava​(B basicValue,
         Class<J> javaType)
        String -> Mail
        Parameters:
        primitiveValue - the stored value
        javaType - ex : Mail, Point...
        Returns:
        the value transformed in POJO

      • toBasic

        B toBasic​(J javaValue)
        Mail -> String
        Parameters:
        javaValue - the pojo nullable value
        Returns:
        the value transformed in a basicType ex : String, Integer....

      • getBasicType

        BasicType getBasicType()
        ex : String, Integer....
        Returns:
        the BasicType