Post.java

/*
 * 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.ignite.examples.datagrid.hibernate;

import java.util.Date;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import javax.persistence.GenerationType;
import javax.persistence.Id;
import javax.persistence.ManyToOne;

/**
 * An entity class representing a post, that a
 * {@link User} has made on some public service.
 */
@Entity
class Post {
    /** ID. */
    @Id
    @GeneratedValue(strategy=GenerationType.AUTO)
    private long id;

    /** Author. */
    @ManyToOne
    private User author;

    /** Text. */
    private String text;

    /** Created timestamp. */
    private Date created;

    /**
     * Default constructor (required by Hibernate).
     */
    Post() {
        // No-op.
    }

    /**
     * Constructor.
     *
     * @param author Author.
     * @param text Text.
     */
    Post(User author, String text) {
        this.author = author;
        this.text = text;
        created = new Date();
    }

    /**
     * @return ID.
     */
    public long getId() {
        return id;
    }

    /**
     * @param id New ID.
     */
    public void setId(long id) {
        this.id = id;
    }

    /**
     * @return Author.
     */
    public User getAuthor() {
        return author;
    }

    /**
     * @param author New author.
     */
    public void setAuthor(User author) {
        this.author = author;
    }

    /**
     * @return Text.
     */
    public String getText() {
        return text;
    }

    /**
     * @param text New text.
     */
    public void setText(String text) {
        this.text = text;
    }

    /**
     * @return Created timestamp.
     */
    public Date getCreated() {
        return (Date)created.clone();
    }

    /**
     * @param created New created timestamp.
     */
    public void setCreated(Date created) {
        this.created = (Date)created.clone();
    }

    /** {@inheritDoc} */
    @Override public String toString() {
        return "Post [id=" + id +
            ", text=" + text +
            ", created=" + created +
            ']';
    }
}