//Source file: C:\\Rose2Java\\zhsoft\\dbcon\\Utilities.java

package com.dbms.dbcon;


/**
 * 工具类
 *
 * @author 雨亦奇(yulixin@wmccn.com)
 * @version 1.0
 * @since 2004.02.18
 */
public class Utilities
{

    /**
     * @roseuid 3ED86883002D
     */
    public Utilities()
    {

    }

    /**
     * 字符串去前后空格
     * @param str - 字符串
     * @return String
     * @roseuid 3ED8153B0202
     */
    public String trim(String str)
    {
        if (str==null) {
            return "";
        } else {
            return str.trim();
        }
    }

    /**
     * 将字符串转为数字
     * @param str - 字符串
     * @return int
     * @roseuid 3ED8154C0230
     */
    public int atoi(String str)
    {
        int rc = 0;
        try {
            rc = Integer.parseInt(str);
        } catch (Exception ex) {
            rc = 0;
        }
        return rc;
    }
}