public Node(Settings preparedSettings){
  this(InternalSettingsPreparer.prepareEnvironment(preparedSettings,null),Version.CURRENT,Collections.<Class<? extends Plugin>>emptyList());
}

public Node ( Settings preparedSettings ) { this ( InternalSettingsPreparer . prepareEnvironment ( preparedSettings , null ) , Version . CURRENT , Collections . < Class < ? extends Plugin > > emptyList ( ) ) ; }
constructs a node with the given settings .
