[support] what will return of node_get_types('type', $node)

[chen teaman]

Thank Dan and Sivaji

I know of what you said, but i still can`t understand the code below:

function node_example_form
<http://api.drupal.org/api/function/node_example_form/6>(&$node) {
  $type = node_get_types
<http://api.drupal.org/api/function/node_get_types/6>('type', $node);

  if ($type->has_title) {
    $form['title'] = array(
      '#type' => 'textfield',
      '#title' => check_plain
<http://api.drupal.org/api/function/check_plain/6>($type->title_label),
      '#required' => TRUE,
      '#default_value' => $node->title,
      '#weight' => -5
    );
  }

see
http://api.drupal.org/api/file/developer/examples/node_example.module/6/source

there $type is a object, how to explain it,how to understand it
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