[Valeriano]

It is already available in java.lang package. Try following code:

Code:

try{
  //do what you want to do before sleeping
  Thread.currentThread().sleep(1000);//sleep for 1000 ms
  //do what you want to do after sleeptig
}
catch(ItrerruptedException ie){
//If this thread was intrrupted by nother thread 
}