org.jminor.common.db

Interface ValueConverter<T,C>

Type Parameters:

T - the type of the value

C - the type of the underlying column

public interface ValueConverter<T,C>

Converts to and from SQL values, such as integers being used to represent booleans in a database.

Method Summary

Modifier and Type	Method and Description
T	fromColumnValue(C columnValue)
C	toColumnValue(T value) Translates the given value into a sql value, usually this is not required but for certain types this may be necessary, such as boolean values where the values are represented by a non-boolean data type in the underlying database

Method Detail

toColumnValue

C toColumnValue(T value)

Translates the given value into a sql value, usually this is not required but for certain types this may be necessary, such as boolean values where the values are represented by a non-boolean data type in the underlying database

Parameters:

value - the value to translate

Returns:

the sql value used to represent the given value

fromColumnValue

T fromColumnValue(C columnValue)

Parameters:

columnValue - the SQL value to translate from

Returns:

the value of SQL columnValue