net.vz.mongodb.jackson.internal.util
Class IdHandler<K,D>

java.lang.Object
  net.vz.mongodb.jackson.internal.util.IdHandler<K,D>

Direct Known Subclasses:

IdHandler.ByteArrayToObjectIdHandler, IdHandler.NoopIdHandler, IdHandler.StringToObjectIdHandler

public abstract class IdHandler<K,D>
extends Object

Handler for ids. Converts them between the objects type and the database type

Since:

1.0

Author:

James Roper

Nested Class Summary

static class	IdHandler.ByteArrayToObjectIdHandler
static class	IdHandler.NoopIdHandler<K>
static class	IdHandler.StringToObjectIdHandler

Constructor Summary

IdHandler()

Method Summary

static <K> IdHandler<K,?>	create(org.codehaus.jackson.map.BeanProperty beanProperty, Class<K> keyType)
abstract K	fromDbId(D dbId) Convert the given database id to the java objects id
abstract D	toDbId(K id) Convert the given java object id to the databases id

Methods inherited from class java.lang.Object

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

Constructor Detail

IdHandler

public IdHandler()

Method Detail

fromDbId

public abstract K fromDbId(D dbId)

Convert the given database id to the java objects id

Parameters:

dbId - The database id to convert from

Returns:

The converted id

toDbId

public abstract D toDbId(K id)

Convert the given java object id to the databases id

Parameters:

id - The java object id to convert from

Returns:

The converted database id

create

public static <K> IdHandler<K,?> create(org.codehaus.jackson.map.BeanProperty beanProperty,
                                        Class<K> keyType)