org.apache.river.outrigger

Class TypeTree.RandomizedIterator

java.lang.Object

org.apache.river.outrigger.TypeTree.TypeTreeIterator<String>

org.apache.river.outrigger.TypeTree.RandomizedIterator

All Implemented Interfaces:

Iterator<String>

Enclosing class:

TypeTree

private static class TypeTree.RandomizedIterator
extends TypeTree.TypeTreeIterator<String>

This class implements a randomized iterator over the TypeTree. Given a className, it maintains a randomized list of subtypes for the given className, including the class itself.

Field Summary

Fields inherited from class org.apache.river.outrigger.TypeTree.TypeTreeIterator

cursor, typearray

Constructor Summary

Constructors

Constructor and Description
RandomizedIterator(String className, TypeTree tree) Create a new RandomizedIterator for the given class.

Method Summary

Modifier and Type	Method and Description
private static String[]	init(String className, TypeTree tree) Set up this iterator to walk over the subtypes of this class, including the class itself.
private static void	walkTree(Collection<String> children, Collection<String> list, TypeTree tree)

Methods inherited from class org.apache.river.outrigger.TypeTree.TypeTreeIterator

hasNext, next, remove

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

RandomizedIterator

RandomizedIterator(String className,
                   TypeTree tree)

Create a new RandomizedIterator for the given class.

Method Detail

walkTree

private static void walkTree(Collection<String> children,
                             Collection<String> list,
                             TypeTree tree)

init

private static String[] init(String className,
                             TypeTree tree)

Set up this iterator to walk over the subtypes of this class, including the class itself. It then randomizes the list.