org.apache.jackrabbit.commons.flat

Interface TreeTraverser.InclusionPolicy<T extends Item>

Enclosing class:

TreeTraverser

public static interface TreeTraverser.InclusionPolicy<T extends Item>

Inclusion policy to determine which items to include when traversing. There a two predefined inclusion policies:

• ALL includes all items.
• LEAVES includes only leave nodes. A leaf node is a node which does not have child nodes.

Field Summary

Fields

Modifier and Type	Field and Description
static TreeTraverser.InclusionPolicy<Item>	ALL This inclusions policy includes all items.
static TreeTraverser.InclusionPolicy<Node>	LEAVES This inclusion policy includes leave nodes only.

Method Summary

Modifier and Type	Method and Description
boolean	include(T item) Call back method to determine whether to include a given item.

Field Detail

ALL

static final TreeTraverser.InclusionPolicy<Item> ALL

This inclusions policy includes all items.

LEAVES

static final TreeTraverser.InclusionPolicy<Node> LEAVES

This inclusion policy includes leave nodes only. A leaf node is a node which does not have child nodes.

Method Detail

include

boolean include(T item)

Call back method to determine whether to include a given item.

Parameters:

item - The item under consideration

Returns:

true when item should be included. false otherwise.