// File:	TDataStd_TreeNode.lxx
// Created:	Fri Nov  5 11:29:30 1999
// Author:	Denis PASCAL
//		<dp@dingox.paris1.matra-dtv.fr>


inline Standard_Boolean TDataStd_TreeNode::HasFather() const
{
  return myFather != NULL;
}

inline Standard_Boolean TDataStd_TreeNode::HasNext() const
{
  return myNext != NULL;
}

inline Standard_Boolean TDataStd_TreeNode::HasPrevious() const
{
  return myPrevious != NULL;
}

inline Standard_Boolean TDataStd_TreeNode::HasFirst() const
{
  return myFirst != NULL;
}

inline Standard_Boolean TDataStd_TreeNode::HasLast() const
{
  return myLast != NULL;
}