title: Collection.min Query For HashMap?
body: <p>I have Declared a HashMap as </p>
  
  <p>HashMap  minMaxVal = new HashMap();<br>
  with K,V as Integer,Float[]</p>
  
  <p>Would Like to retrieve the Min value from hashMap. Overriding the Min Function of collection is only solution for this scenario. How do I approach this.</p>