com.googlecode.mjorm

Class AbstractObjectMapper

java.lang.Object

com.googlecode.mjorm.AbstractObjectMapper

All Implemented Interfaces:

ObjectMapper

Direct Known Subclasses:

DescriptorObjectMapper

public abstract class AbstractObjectMapper
extends java.lang.Object
implements ObjectMapper

Abstract ObjectMapper that handles most of the work of object conversion for the subclass.

Constructor Summary

Constructors

Constructor and Description
AbstractObjectMapper() Creates the mapper.

Method Summary

Methods

Modifier and Type	Method and Description
<T> T	map(com.mongodb.DBObject dbObject, java.lang.Class<T> objectClass) Converts the given DBObject into a java object.
void	registerTypeConverter(TypeConverter<?,?> typeConverter) Registers the given TypeConverter.
<T> com.mongodb.DBObject	unmap(T object) Converts the given java object into a DBObject.
<T> java.lang.Object	unmapValue(T object) Converts the given java object into an object suitable for storage in the database.

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractObjectMapper

public AbstractObjectMapper()

Creates the mapper.

Method Detail

map

public <T> T map(com.mongodb.DBObject dbObject,
        java.lang.Class<T> objectClass)

Converts the given DBObject into a java object.

Specified by:

map in interface ObjectMapper

Type Parameters:

T - the type

Parameters:

dbObject - the DBObject

objectClass - the Class of the object to convert to

Returns:

the java object

unmap

public <T> com.mongodb.DBObject unmap(T object)

Converts the given java object into a DBObject.

Specified by:

unmap in interface ObjectMapper

Type Parameters:

T - the type

Parameters:

object - the java object

Returns:

the DBObject

unmapValue

public <T> java.lang.Object unmapValue(T object)
                            throws MjormException

Converts the given java object into an object suitable for storage in the database.

Specified by:

unmapValue in interface ObjectMapper

Type Parameters:

T - the type

Parameters:

object - the java object

Returns:

the Object

Throws:

MjormException - on error

registerTypeConverter

public void registerTypeConverter(TypeConverter<?,?> typeConverter)

Registers the given TypeConverter.

Parameters:

typeConverter - the TypeConverter