Package org.jdbi.v3.core.mapper

Class EnumMapper<E extends Enum<E>>

java.lang.Object

org.jdbi.v3.core.mapper.EnumMapper<E>

Type Parameters:

E - the enum type mapped

All Implemented Interfaces:

ColumnMapper<E>

public abstract class EnumMapper<E extends Enum<E>>
extends Object
implements ColumnMapper<E>

Column mapper for Java enum types.

See Also:

• Enums
• EnumByName
• EnumByOrdinal

Method Summary

Modifier and Type	Method	Description
static <E extends Enum<E>> ColumnMapper<E>	byName(Class<E> type)	Map database string values to enum names.
static <E extends Enum<E>> ColumnMapper<E>	byOrdinal(Class<E> type)	Map database integer values to enum ordinal values.

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.jdbi.v3.core.mapper.ColumnMapper

init, map, map

Method Details

byName

public static <E extends Enum<E>> ColumnMapper<E> byName(Class<E> type)

Map database string values to enum names.

Type Parameters:

E - the enum type to map

Parameters:

type - the enum type to map

Returns:

an enum mapper that matches on Enum.name()

byOrdinal

public static <E extends Enum<E>> ColumnMapper<E> byOrdinal(Class<E> type)

Map database integer values to enum ordinal values.

Type Parameters:

E - the enum type to map

Parameters:

type - the enum type to map

Returns:

an enum mapper that matches on Enum.ordinal()