/*
 * 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.openjpa.persistence.callbacks;

import java.util.Date;

import javax.persistence.Basic;
import javax.persistence.Entity;
import javax.persistence.EntityListeners;
import javax.persistence.GeneratedValue;
import javax.persistence.Id;
import javax.persistence.Version;

/**
 * A very simple persistent entity that holds a "message", has a "created" field
 * that is initialized to the time at which the object was created, and an id
 * field that is initialized to the current time.
 */
@Entity
@EntityListeners(value = MessageListenerImpl.class)
public class Message {
    @Id
    @GeneratedValue
    private long id;

    @Basic
    private String message;

    @Basic
    private Date created = null;

    @Basic
    private Date updated = null;

    @Version
    Integer version;

    public Message() {
    }

    public Message(String msg) {
        message = msg;
    }

    public void setId(long val) {
        id = val;
    }

    public long getId() {
        return id;
    }

    public void setMessage(String msg) {
        message = msg;
    }

    public String getMessage() {
        return message;
    }

    public void setCreated(Date date) {
        created = date;
    }

    public Date getCreated() {
        return created;
    }

    public Integer getVersion() {
        return version;
    }

    public void setVersion(Integer version) {
        this.version = version;
    }

    public Date getUpdated() {
        return updated;
    }

    public void setUpdated(Date updated) {
        this.updated = updated;
    }

    @Override
    public boolean equals(Object o) {
        if (o instanceof Message) {
            Message other = (Message) o;
            return other.getId() == this.getId();
        }
        return false;
    }

    @Override
    public int hashCode() {
        return super.hashCode();
    }
}