caimei-zplm-admin-api/src/main/java/com/caimei/utils/ExcelNumberFormatter.java

package com.caimei.utils;

import com.caimei.module.pay.util.MathUtil;
import org.apache.commons.lang.StringUtils;

public class ExcelNumberFormatter {
	
	public String format(String bigDecimal){
		if(bigDecimal == null){
			return StringUtils.EMPTY;
		}else{
			return MathUtil.round(bigDecimal,2).toString();
		}
	}

	public Double formatStr(String bigDecimal){
		if(bigDecimal == null){
			return 0.00;
		}else{
			return MathUtil.round(bigDecimal,2).doubleValue();
		}
	}

	public String formatDouble(Double number){
		if(number == null){
			return StringUtils.EMPTY;
		}else{
			return MathUtil.round(number.toString(),2).toString();
		}
	}

	public String addStr(Object str1, Object str2) {
		if (str1 == null || str2 == null) return "";
		return str1.toString() + str2.toString();
	}

	public String addStrings(Object str1, Object str2, Object str3, Object str4) {
		if (str1 == null || str2 == null || str3 == null || str4 == null) return "";
		return str1.toString() + str2.toString() + str3.toString() + str4.toString();
	}
}