org.statefulj.persistence.jpa.model.StatefulEntity Maven / Gradle / Ivy
/***
*
* Copyright 2014 Andrew Hall
*
* 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.statefulj.persistence.jpa.model;
import javax.persistence.Column;
import javax.persistence.MappedSuperclass;
import org.statefulj.persistence.annotations.State;
/**
* A convenience class for a Stateful Entity. This Class ensures read-only behavior for the State
* field
*
* @author Andrew Hall
*
*/
@MappedSuperclass
public abstract class StatefulEntity {
/**
* Field be set on insert. But updates must be done through the JPAPersister
*
*/
@State
@Column(insertable=true, updatable=false)
private String state;
public String getState() {
return state;
}
}