Module com.github.wnameless.json.base

Package com.github.wnameless.json.base

Class TransformIterator<I,O>

java.lang.Object

com.github.wnameless.json.base.TransformIterator<I,O>

Type Parameters:

I - the type of the element in input iterator

O - the type of the element in output iterator

All Implemented Interfaces:

Iterator<O>

public final class TransformIterator<I,O>
extends Object
implements Iterator<O>

An iterator wrapper is made to transform each element inside an iterator.

Author:

Wei-Ming Wu

Constructor Summary

Constructors

Constructor	Description
TransformIterator(Iterator<I> iterator, Function<I,O> transformer)	Creates a TransformIterator.

Method Summary

Modifier and Type	Method	Description
boolean	hasNext()
O	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

TransformIterator

public TransformIterator(Iterator<I> iterator,
 Function<I,O> transformer)

Creates a TransformIterator.

Parameters:

iterator - an Iterator

transformer - is used to transform each element of the input iterator

Method Details

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<I>

next

public O next()

Specified by:

next in interface Iterator<I>