+++ /dev/null
-package IR.Tree;
-
-/**
- * The Walkable interface specifies a set of methods that defines a web.
- */
-
-public interface Walkable {
-
- /**
- * Returns the name of the node
- */
- public String getNodeName();
-
-
- /**
- * Returns the number of neighbors from this node
- */
- public int getNeighborCount();
-
-
- /**
- * Returns a specific neighbor
- */
- public Object getNeighbor(int index);
-
- /**
- * Returns a pretty print of the representation of the node.
- *
- * @param indent number of blank spaces to skip for a new line
- * @param recursive if true, recursively print children
- */
- public String PPrint(int indent, boolean recursive);
-}
-