backend.Message.java Source code

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Here is the source code for backend.Message.java

Source

/*
 * Copyright (C) 2017 davis
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */
package backend;

import org.json.simple.JSONObject;

/**
 *
 * @author davis
 */
public class Message implements Notification {
    private final int m_user_a;
    private final int m_user_b;
    private final int m_fid;
    private boolean m_has_read;
    private final long m_timestamp;
    private final String m_content;

    public Message(int sender, int receiver, int fid, long timestamp, boolean has_read, String content) {
        m_user_a = sender;
        m_user_b = receiver;
        m_fid = fid;
        m_content = content;
        m_has_read = has_read;
        m_timestamp = timestamp;
    }

    public Message(int sender, int receiver, int fid, String content) {
        m_user_a = sender;
        m_user_b = receiver;
        m_fid = fid;
        m_has_read = false;
        m_content = content;
        m_timestamp = System.currentTimeMillis();
    }

    public int sender() {
        return m_user_a;
    }

    public int receiver() {
        return m_user_b;
    }

    public int get_fid() {
        return m_fid;
    }

    public String get_content() {
        return m_content;
    }

    public long get_timestamp() {
        return m_timestamp;
    }

    public boolean has_read() {
        return m_has_read;
    }

    public void read() {
        m_has_read = true;
    }

    @Override
    public boolean equals(Object o) {
        Message other = (Message) o;
        return m_user_a == other.m_user_a && m_user_b == other.m_user_b && m_timestamp == other.m_timestamp;
    }

    @Override
    public int hashCode() {
        int hash = 7;
        hash = 53 * hash + this.m_user_a;
        hash = 53 * hash + this.m_user_b;
        hash = 53 * hash + (int) (this.m_timestamp ^ (this.m_timestamp >>> 32));
        return hash;
    }

    @Override
    public String toString() {
        return "Message = [" + m_user_a + "," + m_user_b + "," + m_timestamp + "," + m_content + "]";
    }

    @Override
    public Type get_type() {
        return Notification.Type.Message;
    }

    @Override
    public int get_target_user() {
        return m_user_b;
    }

    @Override
    public JSONObject jsonize() {
        JSONObject o = new JSONObject();
        o.put("sender", m_user_a);
        o.put("receiver", m_user_b);
        o.put("content", m_content);
        return o;
    }
}