org.modeshape.graph.session
Class GraphSession.NodeVisitor<NodePayload,PropertyPayloadType>

java.lang.Object
  org.modeshape.graph.session.GraphSession.NodeVisitor<NodePayload,PropertyPayloadType>

Type Parameters:

NodePayload - the type of node payload object

PropertyPayloadType - the type of property payload object

Direct Known Subclasses:

GraphSession.LoadNodesVisitor

Enclosing class:

GraphSession<Payload,PropertyPayload>

@NotThreadSafe
public abstract static class GraphSession.NodeVisitor<NodePayload,PropertyPayloadType>
extends Object

The node visitor.

Constructor Summary

GraphSession.NodeVisitor()

Method Summary

void	finish() Method that should be called after all visiting has been done successfully (with no exceptions), including when no nodes were visited.
abstract boolean	visit(GraphSession.Node<NodePayload,PropertyPayloadType> node) Visit the supplied node, returning whether the children should be visited.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

GraphSession.NodeVisitor

public GraphSession.NodeVisitor()

Method Detail

visit

public abstract boolean visit(GraphSession.Node<NodePayload,PropertyPayloadType> node)

Visit the supplied node, returning whether the children should be visited.

Parameters:

node - the node to be visited; never null

Returns:

true if the node's children should be visited, or false if no children should be visited

finish

public void finish()

Method that should be called after all visiting has been done successfully (with no exceptions), including when no nodes were visited.