Package com.github.basking2.sdsai.itrex.iterators

Class MappingIterator<T,R>

java.lang.Object

com.github.basking2.sdsai.itrex.iterators.MappingIterator<T,R>

All Implemented Interfaces:

Iterator<R>

public class MappingIterator<T,R>
extends Object
implements Iterator<R>

An iterator that wraps another Iterator and maps its output values to values this returns. Any Exception thrown during the mapping results in a NoSuchElementException being thrown from this class's next() method.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static interface	MappingIterator.Mapper<T,R>

Constructor Summary

Constructors

Constructor	Description
MappingIterator(Iterator<T> iterator, MappingIterator.Mapper<T,R> f)

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
R	next()

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, remove

Constructor Details

MappingIterator

public MappingIterator(Iterator<T> iterator,
 MappingIterator.Mapper<T,R> f)

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public R next()

Specified by:

next in interface Iterator<T>