How to Sort Date in ArrayList in Java : <p>I have a Map&lt; String,ArrayList&lt; BonusEntity > > Here key is EmpId of Employee and key will contains the List&lt; BonusEntity ></p>

<p>BonusEntity will contains the following fields(All fields are String)</p>

<p>Empid
BonusDate
BonusAmount
Dept</p>

<p>I need to sort the ArrayList in Map based on the BonusDate descending order,Can anyone help Thanks in advance.</p>
