return this.assignmentsReceived;
return (assignmentsReceived);
	public Set getAssignmentsReceived()	{//TODO Why does each thing need a reference to Signet?//		// Make sure that all of the members of this Set have Signet instances.//		Iterator iterator = this.assignmentsReceived.iterator();//		while (iterator.hasNext())//		{//			AssignmentImpl assignment = (AssignmentImpl)(iterator.next());//			assignment.setSignet(signet);//		}				return this.assignmentsReceived;	}