net.java.ao

Class ReadOnlyEntityProxyFactory<T extends RawEntity<K>,K>

java.lang.Object

net.java.ao.ReadOnlyEntityProxyFactory<T,K>

Type Parameters:

T - the entity type

K - the primary key type

public class ReadOnlyEntityProxyFactory<T extends RawEntity<K>,K>
extends Object

Factory for building large number of ReadOnlyEntityProxy instances. Reflectively fetching information about the implemented type is expensive and unnecessary to be done more than once.

Author:

ahennecke

Constructor Summary

Constructors

Constructor and Description
ReadOnlyEntityProxyFactory(EntityManager entityManager, Class<T> type) Cache information about the accessors (can be getters or annotated) and field names.

Method Summary

Methods

Modifier and Type	Method and Description
ReadOnlyEntityProxy<T,K>	build(K primaryKey)

Methods inherited from class java.lang.Object

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

Constructor Detail

ReadOnlyEntityProxyFactory

public ReadOnlyEntityProxyFactory(EntityManager entityManager,
                          Class<T> type)

Cache information about the accessors (can be getters or annotated) and field names. All instances built by this factory will make use of this information.

Method Detail

build

public ReadOnlyEntityProxy<T,K> build(K primaryKey)

Parameters:

primaryKey - the primary key object

Returns:

a new read only proxy instance, using cached class structure information