org.datanucleus.metadata.MetaDataScanner Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of datanucleus-core Show documentation

DataNucleus Core provides the primary components of a heterogenous Java persistence solution. It supports persistence API's being layered on top of the core functionality.

There is a newer version: 6.0.9

Show newest version

/**********************************************************************
Copyright (c) 2012 Andy Jefferson and others. All rights reserved.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at

    http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.

Contributors:
   ...
**********************************************************************/
package org.datanucleus.metadata;

import java.util.Set;

/**
 * Scanner for persistable classes, typically provided by a JEE environment to locate classes
 * not easily/efficiently locatable using the builtin file scanner.
 */
public interface MetaDataScanner
{
    /**
     * Scan for persistable classes.
     * @param pumd The persistence unit meta data
     * @return Names of persistable classes that were found
     */
    Set scanForPersistableClasses(PersistenceUnitMetaData pumd);
}