/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.
*/
package org.apache.jackrabbit.core.version;
import javax.jcr.RepositoryException;
/**
* This interface defines the internal activity.
*/
public interface InternalActivity extends InternalVersionItem {
/**
* Returns the latest version of the given history that is referenced in this activity.
* @param history the history
* @return the version
* @throws RepositoryException if an error occurs
*/
InternalVersion getLatestVersion(InternalVersionHistory history)
throws RepositoryException;
/**
* Returns the changeset of this activity.
* This is the set of versions that are the latest members of this activity
* in their respective version histories.
*
* @return the changeset
* @throws RepositoryException if an error occurs
*/
VersionSet getChangeSet() throws RepositoryException;
}