public TaskBuilder name(String name){
  this.name=name + "@" + System.identityHashCode(this.runnable);
  return this;
}

public TaskBuilder name ( String name ) { this . name = name + "@" + System . identityHashCode ( this . runnable ) ; return this ; }
change name of task , you don ' t need set it , it isn ' t used by any important code . < br > it may be used by some statisitc / timing systems .
