java - How do i set up a DelayQueue's Delay -

I'm just starting coding in Java, I'm struggling with a delay setting,

I wanted to do this much,

  Delayqu Q = New Delayu (); If (counter & amp; ;;) {queue.offer (integer, * a custom delay *)} other {queue.offer (integer, * a different custom delay *)}   
 I am just trying to learn all basic things and have been read on the API and do not seem to understand it.  
 In advance thanks   
 
 
  delayu  of a certain delay Keeps internal elements until the time limit expires. Elements the interface  java.util.concurrent.Delayed .  
 For example, I have extended a class  DelayedTest  delayed interface. It will compare and obtain () method  
  public class A {public static zero main (string ... args) {DELUQUEUE DUKE = NEW DELIVE (); DeleyedTest ob1 = New DeleyedTest (10); DeleyedTest ob2 = New DeleyedTest (5); DeleyedTest ob3 = New DeleyedTest (15); Dq.offer (OB1); Dq.offer (ob2); Dq.offer (ob3); Iterator IRR = decontroller (); While (IRHISEXEx) {DealEdest Test DT = (Delayed Test) ITR Nxt (); Println (dt.deleyTime); }}} Class DeleyedTest apply delay {public long delimiters = 0; DeleyedTest (Long Delight) {this.deleyTime = Deliime; } Compare override public int (delayed ob) {if (this delitime) ((Delayed Test)). Delay (return); Return -1; } And if (this.deleyTime> (DeleyedTest) Ob) .deleyTime) {Return 1; } Return 0; } @ Override Public Long Late Della (Time Unit Unit) {unit.convert (DeliTyme-System.contentime milliseconds), time unit. Nanosconds); Return 0; }}   
 Result:  
 5 10 15