com.mattunderscore.trees.traversers

Class NodeToElementIterators<E,N extends OpenNode<E,N>>

java.lang.Object

com.mattunderscore.iterators.ConvertingIterator<E,N>

com.mattunderscore.trees.traversers.NodeToElementIterators<E,N>

All Implemented Interfaces:

Iterator<E>

public final class NodeToElementIterators<E,N extends OpenNode<E,N>>
extends ConvertingIterator<E,N>

An element iterator that delegates to a Node iterator and unwraps the return to an element.

Author:

Matt Champion on 10/09/14.

Constructor Summary

Constructors

Constructor and Description
NodeToElementIterators(Iterator<? extends N> delegatedIterator)

Method Summary

Modifier and Type	Method and Description
protected E	convert(N n) Convert elements from one type to another.

Methods inherited from class com.mattunderscore.iterators.ConvertingIterator

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

NodeToElementIterators

public NodeToElementIterators(Iterator<? extends N> delegatedIterator)

Method Detail

convert

protected E convert(N n)

Description copied from class: ConvertingIterator

Convert elements from one type to another. It is expected to be stateless.

Specified by:

convert in class ConvertingIterator<E,N extends OpenNode<E,N>>

Parameters:

n - The source value

Returns:

The target value