message.java

来自「开始学习dwr 聊天程序使用dwr的推模式」· Java 代码 · 共 52 行

package com.lhq;

import java.text.SimpleDateFormat;

/**
 * A POJO that represents a typed message
 * @author Joe Walker [joe at getahead dot ltd dot uk]
 */
public class Message
{
    /**
     * @param newtext the new message text
     */
    public Message(String newtext)
    {
        text = newtext;

        if (text.length() > 256)
        {
            text = text.substring(0, 256);
        }
        
    }

    /**
     * @return the message id
     */
    public String getId()
    {
        return id;
    }

    /**
     * @return the message itself
     */
    public String getText()
    {
        return text;
    }

    /**
     * When the message was created
     */
    SimpleDateFormat sdf = new SimpleDateFormat("HH:mm:ss");
    private String id = sdf.format(System.currentTimeMillis());

    /**
     * The text of the message
     */
    private String text;
}