code: public void setTimeDuration(String name, long value, TimeUnit unit) {
  		set(name, value + ParsedTimeDuration.unitFor(unit).suffix());
  	}
docs: Set the value of <code>name</code> to the given time duration. This
  is equivalent to <code>set(&lt;name&gt;, value + &lt;time suffix&gt;)</code>.
  @param name Property name
  @param value Time duration
  @param unit Unit of time