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package com.sun.enterprise.naming.spi;

import org.jvnet.hk2.annotations.Contract;

import org.glassfish.api.naming.NamingObjectProxy;

/**
 *  Interface for building proxy objects that can be bound to GlassfishNamingManager. Concrete
 *  implementation of this contract will take appropriate action when
 *  the proxy is looked up. Typically, this can be used to lazily
 *  instantiate an Object at lookup time than at bind time.
 *
 * Again, it is up to the implementation to cache the result (inside
 *  the proxy implementation so that subsequent lookup can obtain the
 *  same cached object. Or the implementation can choose to return
 *  different object every time.
 */
@Contract
public interface NamingObjectFactory
    extends NamingObjectProxy {

    /**
     * Tells if the result of create() is cacheable. If so
     * the naming manager will replace this object factory with
     * the object itself.
     *
     * @return true if the result of create() can be cached
     */
    public boolean isCreateResultCacheable();

}