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 java.lang.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

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

Method Summary

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,
                                  java.lang.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