net.markenwerk.commons.iterators

Class ConvertingIterator<From,To>

java.lang.Object

net.markenwerk.commons.iterators.ConvertingIterator<From,To>

Type Parameters:

From - The type to convert values from.

To - The type to convert values to.

All Implemented Interfaces:

Iterator<To>

public final class ConvertingIterator<From,To>
extends Object
implements Iterator<To>

A ConvertingIterator is an Iterator that can be wrapped around a given Iterator and converts all values with a given Converter.

Since:

1.0.0

Author:

Torsten Krause (tk at markenwerk dot net)

Constructor Summary

Constructors

Constructor and Description
ConvertingIterator(Iterator<? extends From> iterator, Converter<From,To> converter) Creates a new ConvertingIterator from the given Iterator and the given Converter.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
To	next()
void	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

ConvertingIterator

public ConvertingIterator(Iterator<? extends From> iterator,
                          Converter<From,To> converter)
                   throws IllegalArgumentException

Creates a new ConvertingIterator from the given Iterator and the given Converter.

Parameters:

iterator - The Iterator, around which the new NullFreeIterator will be wrapped.

converter - The Converter to convert every value yielded by the given Iterator with.

Throws:

IllegalArgumentException - If the given Iterator is null or the given Converter is null.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<To>

next

public To next()

Specified by:

next in interface Iterator<To>

remove

public void remove()

Specified by:

remove in interface Iterator<To>