com.googlecode.objectify.annotation

Annotation Type Mapify

@Retention(value=RUNTIME)
@Target(value=FIELD)
public @interface Mapify

This annotation causes collection fields to be converted into a map by selecting out a key field of your choosing.

The field must be of type Map. An instance of the Mapper will be created and used to extract a key from each value; this will become the key of the map. The actual value stored in the datastore will be a simple list of the map values.

Author:

Jeff Schnitzer

Required Element Summary

Required Elements

Modifier and Type	Required Element and Description
Class<? extends Mapper>	value An instance of this class will be instantiated and used to extract the key from the value.

Element Detail

value

public abstract Class<? extends Mapper> value

An instance of this class will be instantiated and used to extract the key from the value.