需要把经常用到的常量抽象到一个类里面管理

如:

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" alt="" />

package com.test.common;

public class Constant {

    /*
* SYSTEM DEFAULT DATA FORMATS
*/
public final static String DEFAULT_DATE_FORMAT = "yyyy-MM-dd"; /*
* 每页显示的条数
*/
public final static int UNIT_CNT = 10; }

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