xFileNode.I

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/**
 * PANDA 3D SOFTWARE
 * Copyright (c) Carnegie Mellon University.  All rights reserved.
 *
 * All use of this software is subject to the terms of the revised BSD
 * license.  You should have received a copy of this license along
 * with this source code in a file named "LICENSE."
 *
 * @file xFileNode.I
 * @author drose
 * @date 2004-10-03
 */

/**
 *
 */
INLINE XFile *XFileNode::
get_x_file() const {
  return _x_file;
}

/**
 * Returns the list of children of this node.  This list includes templates as
 * well as data objects.
 */
INLINE int XFileNode::
get_num_children() const {
  return _children.size();
}

/**
 * Returns the nth child of this node.  This list includes templates as well
 * as data objects.
 */
INLINE XFileNode *XFileNode::
get_child(int n) const {
  nassertr(n >= 0 && n < (int)_children.size(), nullptr);
  return _children[n];
}

/**
 * Returns the list of child objects of this node.  This list does not include
 * template definitions; it is strictly the list of children that are also
 * data objects (instances of templates).
 */
INLINE int XFileNode::
get_num_objects() const {
  return _objects.size();
}

/**
 * Returns the nth child object of this node.  This list does not include
 * template definitions; it is strictly the list of children that are also
 * data objects (instances of templates).
 */
INLINE XFileDataNode *XFileNode::
get_object(int n) const {
  nassertr(n >= 0 && n < (int)_objects.size(), nullptr);
  return _objects[n];
}