airoptserver/src/main/java/com/miniframe/tools/CommonUtils.java

package com.miniframe.tools;

import java.math.BigDecimal;

public class CommonUtils {

    public static double floatTodobule(Float f){
        if(f==null){
            return  0;
        }
        BigDecimal b = new BigDecimal(String.valueOf(f));
        return b.doubleValue();
    }

}