code: @Nonnull
    public JDK8TriggerBuilder <T> withIdentity (final String name)
    {
      m_aTriggerKey = new TriggerKey (name, null);
      return this;
    }
docs: Use a <code>TriggerKey</code> with the given name and default group to
  identify the Trigger.
  <p>
  If none of the 'withIdentity' methods are set on the JDK8TriggerBuilder,
  then a random, unique TriggerKey will be generated.
  </p>
  
  @param name
  the name element for the Trigger's TriggerKey
  @return the updated JDK8TriggerBuilder
  @see TriggerKey
  @see ITrigger#getKey()