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 /*
  * Copyright (c) 2010-2011. Axon Framework
  *
  * 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.axonframework.commandhandling.annotation;
Field or method level annotation that marks a field or method providing the expected version of the aggregate that a command targets.

If placed on a method, that method must contain no parameters. The return value will be converted to a Long. This is done either by converting it, if it is a numeric value, or by parsing the result of the value's toString() result.

If place on a field, the value is converted to a Long in an identical fashion.

Author(s):
Allard Buijze
Since:
1.2
public @interface TargetAggregateVersion {
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