org.camunda.bpm.engine.impl.migration.MigrationActivityMatcher Maven / Gradle / Ivy
/*
* Copyright Camunda Services GmbH and/or licensed to Camunda Services GmbH
* under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright
* ownership. Camunda licenses this file to you under the Apache License,
* Version 2.0; 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.camunda.bpm.engine.impl.migration;
import org.camunda.bpm.engine.impl.pvm.process.ActivityImpl;
/**
* Check if two activities are equal in the context
* of the migration of two process definitions.
*
* It is required that the matcher for each activity of the source
* process definition at most one activity of the target process
* definition matches.
*
* For example the matching criterion should not be solely base on
* the activity name which is a non unique attribute.
*/
public interface MigrationActivityMatcher {
/**
* Checks if an activity from the source process definition of
* a migration matches an activity from the target process
* definition.
*
* @param source the activity from the source process definition
* @param target the activity from the target process definition
* @return true if the source activity matches the target activity
* in the context of the migration, false otherwise
*/
boolean matchActivities(ActivityImpl source, ActivityImpl target);
}