Package com.saperion.common.lang.iterator

Class ConverterIterator<T1,T2>

java.lang.Object

com.saperion.common.lang.iterator.ConverterIterator<T1,T2>

Type Parameters:

T1 - type of input objects

T2 - type of converted objects

All Implemented Interfaces:

Iterator<T2>

public final class ConverterIterator<T1,T2>
extends Object
implements Iterator<T2>

An Iterator that converts the objects of an existing iterator using a Converter.

Iterator.remove() is not supported.

Author:

agz

See Also:

• Converter

Constructor Summary

Constructors

Constructor	Description
ConverterIterator(Iterator<? extends T1> iterator, Converter<? super T1,? extends T2> converter)	Creates a new ConverterIterator, that converts the objects of the specified iterator using the specified Converter.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
T2	next()
void	remove()
String	toString()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

ConverterIterator

public ConverterIterator(Iterator<? extends T1> iterator,
 Converter<? super T1,? extends T2> converter)

Creates a new ConverterIterator, that converts the objects of the specified iterator using the specified Converter.

The specified iterator must not be null.

The specified converter must not be null.

Parameters:

iterator - underlying iterator whose iteration should be converted

converter - Converter

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T1>

next

public T2 next()

Specified by:

next in interface Iterator<T1>

remove

public void remove()

Specified by:

remove in interface Iterator<T1>

toString

public String toString()

Overrides:

toString in class Object