Package ch.tocco.nice2.toolbox.api.collection

Interface NodeVisitor<N,R>

Type Parameters:

N - type of the node

R - type of the result of the traversal

All Known Implementing Classes:

GenerateChangelogVisitor, GenerateInitialValuesVisitor

public interface NodeVisitor<N,R>

Generic visitor for simple trees.

Nested Class Summary

Nested Classes

Modifier and Type	Interface	Description
static interface	NodeVisitor.Control<R>

Method Summary

Modifier and Type	Method	Description
void	init(NodeVisitor.Control<R> control)	Called before traversal starts.
void	onFinish(NodeVisitor.Control<R> control)	Called after all nodes have been visited.
void	visit(N node, NodeVisitor.Control<R> control)	Called for each node while traversing.

Method Details

visit

void visit(N node,
 NodeVisitor.Control<R> control)

Called for each node while traversing.

init

void init(NodeVisitor.Control<R> control)

Called before traversal starts.

onFinish

void onFinish(NodeVisitor.Control<R> control)

Called after all nodes have been visited. In other words, NodeVisitor.Control.stop() has not been called.