netbout-lite-1.5.6.src.main.java.com.netbout.lite.LiteMessage Maven / Gradle / Ivy
/**
* Copyright (c) 2009-2012, Netbout.com
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met: 1) Redistributions of source code must retain the above
* copyright notice, this list of conditions and the following
* disclaimer. 2) Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials provided
* with the distribution. 3) Neither the name of the NetBout.com nor
* the names of its contributors may be used to endorse or promote
* products derived from this software without specific prior written
* permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT
* NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND
* FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
* THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT,
* INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
* OF THE POSSIBILITY OF SUCH DAMAGE.
*/
package com.netbout.lite;
import com.netbout.spi.Friend;
import com.netbout.spi.Message;
import java.util.Date;
/**
* Lite implementation of {@link Message}.
*
* The class is thread-safe.
*
* @author Yegor Bugayenko ([email protected])
* @version $Id: LiteMessage.java 3526 2012-10-30 07:30:27Z guard $
*/
final class LiteMessage implements Message {
/**
* When was it created.
*/
private final transient Date when = new Date();
/**
* Who create it.
*/
private final transient Friend who;
/**
* Unique number of it.
*/
private final transient long num;
/**
* Text of message.
*/
private final transient String txt;
/**
* Public ctor.
* @param text Message text
* @param author Who created it
* @param number Unique number of it
*/
public LiteMessage(final String text, final Friend author,
final long number) {
this.txt = text;
this.who = author;
this.num = number;
}
/**
* {@inheritDoc}
*/
@Override
public int compareTo(final Message msg) {
return this.date().compareTo(msg.date());
}
/**
* {@inheritDoc}
*/
@Override
public boolean equals(final Object bout) {
return bout == this || (bout instanceof Message
&& this.number().equals(Message.class.cast(bout).number()));
}
/**
* {@inheritDoc}
*/
@Override
public int hashCode() {
return this.number().hashCode();
}
/**
* {@inheritDoc}
*/
@Override
public String toString() {
return String.format("msg #%d", this.number());
}
/**
* {@inheritDoc}
*/
@Override
public Long number() {
return this.num;
}
/**
* {@inheritDoc}
*/
@Override
public Friend author() {
return this.who;
}
/**
* {@inheritDoc}
*/
@Override
public String text() {
return this.txt;
}
/**
* {@inheritDoc}
*/
@Override
public Date date() {
return this.when;
}
/**
* {@inheritDoc}
*/
@Override
public Boolean seen() {
return true;
}
}