extensions/migration/src/main/java/org/qi4j/migration/assembly/AbstractMigrationRule.java

/*
 * Copyright (c) 2009, Rickard Öberg. 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.
 *
 */

package org.qi4j.migration.assembly;

/**
 * Base class for migration rules.
 */
public class AbstractMigrationRule
{
    protected String fromVersion;
    protected String toVersion;

    public AbstractMigrationRule( String fromVersion, String toVersion )
    {
        this.fromVersion = fromVersion;
        this.toVersion = toVersion;
    }

    public String fromVersion()
    {
        return fromVersion;
    }

    public String toVersion()
    {
        return toVersion;
    }
}