displayhelper.java

采用Eclispe开发平台

package com.whatratimes.util;

public class DisplayHelper
{
    public static String truncate ( Object src)
    {
        String str;
        if ( src instanceof String )
        {
            str = (String) src;
        } else
        {
            str = src.toString();
        }

        if ( str.length() > 32 )
        {
            return str.substring(0, 32 ) + " ...";
        }

        return str;
    }
}