59 lines
2.0 KiB
Java
59 lines
2.0 KiB
Java
package com.tenwa.flow.util;
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import java.util.HashMap;
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import java.util.Map;
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import com.amarsoft.app.util.ProductParamUtil;
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import com.tenwa.reckon.util.NumTools;
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import com.tenwa.reckon.util.NumberUtils;
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import com.tenwa.reckon.util.RentTools;
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public class CalculateUtil {
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/**
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*
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* @param product_id 产品编号
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* @param clean_lease_money 融资额
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* @param income_number 期数
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* @return rent 每月租金
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* @throws Exception
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*/
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public static String getRentByProductId(String product_id,String clean_lease_money,String income_number) throws Exception{
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Map<String,String> map = new HashMap<String,String>();
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//年利率
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String retu_vale = ProductParamUtil.getProductParameterValue(product_id,"PRD0350","product_rate","ProductRate");
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//期数
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String rem_rent_list = income_number;
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//融资额
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String rem_corpus = clean_lease_money;
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//数字 1:期初;或 0:期末
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String period_type = ProductParamUtil.getProductParameterValue(product_id,"PRD0350","period_type","begin_end");
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if("period_type_1".equals(period_type)){
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period_type="1";
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}else{
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period_type="0";
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}
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//还款间隔,汽车一般都是月付，所以先按12来，以后有需求再改
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String income_number_year = "12";
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//未来值，默认为"0"
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String nominalprice ="0";
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map.put("retu_vale", retu_vale);
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map.put("rem_rent_list", rem_rent_list);
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map.put("rem_corpus", rem_corpus);
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map.put("period_type", period_type);
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map.put("income_number_year", income_number_year);
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map.put("nominalprice", nominalprice);
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String rent = RentTools.getRentByPmt(map);
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//租金圆整
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String rentRound = ProductParamUtil.getProductParameterValue(product_id,"PRD0323","RentRound","RentRound");
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String rentRoundType = ProductParamUtil.getProductParameterValue(product_id,"PRD0323","RentRound","RentRoundType");
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if(rentRound.length()>0){
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rent=NumberUtils.rentRound(rent, rentRound,rentRoundType);
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}else{
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rent = NumTools.formatNumberDoubleScale(rent, 2);
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}
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return rent;
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}
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}
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