package com.xcong.excoin.rabbit.pricequeue;

import java.math.BigDecimal;
import java.math.RoundingMode;

/**
 * 倒叙序的 从大到小 头元素最大
 */
public class DescBigDecimal implements Comparable{


    private BigDecimal value;

    public DescBigDecimal(String val) {
        this.value = new BigDecimal(val).setScale(8, RoundingMode.HALF_UP);
    }

    public DescBigDecimal(double val){
        this.value = new BigDecimal(val).setScale(8, RoundingMode.HALF_UP);
    }

    public BigDecimal getValue() {
        return value;
    }

    public void setValue(BigDecimal value) {
        this.value = value;
    }

    @Override
    public int compareTo(Object o) {
        if(o==null){
            return -1;
        }
        DescBigDecimal val = (DescBigDecimal)o;
        if(this.value.compareTo(val.getValue())>0){
            return -1;
        }else if(this.value.compareTo(val.getValue())<0){
            return 1;
        }else {
            return 0;
        }
    }

}