meidu2021/daju/target/classes/cn/com/lzt/tools/SCMConsole.java

package cn.com.lzt.tools;

import java.util.ArrayList;
import java.util.List;

public class SCMConsole {
	
	/**现存量*/
	public static String ONHAND = "onhand";
	
	/**上两个月出库量*/
	public static String LAST2MONTHOUTQUANTITY = "last2MonthOutQuantity";
	/**货品分类编码-工程*/
	public static String CATEGORY_CODE_GONGCHENG = "rootA01";
	/**货品分类编码-保洁*/
	public static String CATEGORY_CODE_BAOJIE = "rootA02";
	/**货品分类编码-办公*/
	public static String CATEGORY_CODE_BANGONG = "rootA03";

	/**货品分类编码-固定资产*/
	public static String CATEGORY_CODE_GUDING = "rootA04";
	/**货品分类编码-应急采购*/
	public static String CATEGORY_CODE_YINGJI= "rootA05";
	/**货品分类编码-其他*/
	public static String CATEGORY_CODE_QITA = "rootA06";
	/**date参数格式：yyyy-MM*/
	public static List<String> getLastMonth(String date)
	{
		List<String>  last2monthList = new ArrayList<String>();
		String year = date.substring(0, 4);
		String month = date.substring(5);
		String lastyear="",lastmonth="",last2year="",last2month="";
		if(month.equals("01")) {
			lastyear = Integer.toString(Integer.parseInt(year)-1);
			last2year = lastyear;
			lastmonth = "12";
			last2month = "11";
		}else if(month.equals("02")) {
			lastyear = year;
			last2year = Integer.toString(Integer.parseInt(year)-1);
			lastmonth = "01";
			last2month = "12";
		}else {
			lastyear = year;
			last2year = year;
			lastmonth = ((Integer.parseInt(month)-1 >9)? "" : "0")
					+Integer.toString(Integer.parseInt(month)-1);
			last2month =  ((Integer.parseInt(month)-2 >9)? "" : "0")
					+Integer.toString(Integer.parseInt(month)-2);
		}
			
		last2monthList.add(lastyear+"-"+lastmonth);
		last2monthList.add(last2year+"-"+last2month);
		return last2monthList;
	}

}