Contents

#
# Callback methods used to visit a tree
# Are empty so it is possible defined only a subset
#
class TreeNodeVisitor

  def enter_tree_node( tree_node )
  end

  def exit_tree_node( tree_node )
  end
  
  def visit_leaf_node( leaf_node )
  end

end








  

Version data entries

7 entries across 7 versions & 1 rubygems

Version	Path
gf-treevisitor-0.0.11	lib/treevisitor/tree_node_visitor.rb
gf-treevisitor-0.0.12	lib/treevisitor/tree_node_visitor.rb
gf-treevisitor-0.0.13	lib/treevisitor/tree_node_visitor.rb
gf-treevisitor-0.0.15	lib/treevisitor/tree_node_visitor.rb
gf-treevisitor-0.0.16	lib/treevisitor/tree_node_visitor.rb
gf-treevisitor-0.0.18	lib/treevisitor/tree_node_visitor.rb
gf-treevisitor-0.0.19	lib/treevisitor/tree_node_visitor.rb