net.derquinse.common.collect

Interface HierarchyVisitor<E>

Type Parameters:

E - Type of the elements in the hierarchy.

public interface HierarchyVisitor<E>

Visitor for hierarchy traversal.

Author:

Andres Rodriguez

Method Summary

Modifier and Type	Method and Description
void	visit(E element, E parent, int index) Visits an entry.

Method Detail

visit

void visit(E element,
           @Nullable
           E parent,
           int index)

Visits an entry.

Parameters:

element - Element.

parent - Parent, null if the element is in the first level.

index - Index in parent's children list.