com.baidu.hugegraph.iterator

Class MapperIterator<T,R>

java.lang.Object

com.baidu.hugegraph.iterator.WrappedIterator<R>

com.baidu.hugegraph.iterator.MapperIterator<T,R>

All Implemented Interfaces:

CIter<R>, Metadatable, AutoCloseable, Iterator<R>

public class MapperIterator<T,R>
extends WrappedIterator<R>

Field Summary

Fields inherited from class com.baidu.hugegraph.iterator.WrappedIterator

current

Constructor Summary

Constructors

Constructor and Description
MapperIterator(Iterator<T> origin, java.util.function.Function<T,R> mapper)

Method Summary

Modifier and Type	Method and Description
protected boolean	fetch()
protected Iterator<T>	originIterator()

Methods inherited from class com.baidu.hugegraph.iterator.WrappedIterator

close, close, hasNext, metadata, next, none, 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

MapperIterator

public MapperIterator(Iterator<T> origin,
                      java.util.function.Function<T,R> mapper)

Method Detail

originIterator

protected Iterator<T> originIterator()

Specified by:

originIterator in class WrappedIterator<R>

fetch

protected final boolean fetch()

Specified by:

fetch in class WrappedIterator<R>