com.baidu.hugegraph.iterator

Class ExtendableIterator<T>

java.lang.Object

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

com.baidu.hugegraph.iterator.ExtendableIterator<T>

All Implemented Interfaces:

CIter<T>, Metadatable, AutoCloseable, Iterator<T>

public class ExtendableIterator<T>
extends WrappedIterator<T>

Field Summary

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

current

Constructor Summary

Constructors

Constructor and Description
ExtendableIterator()
ExtendableIterator(Iterator<T> iter)
ExtendableIterator(Iterator<T> itor1, Iterator<T> itor2)

Method Summary

Modifier and Type	Method and Description
void	close()
ExtendableIterator<T>	extend(Iterator<T> iter)
protected boolean	fetch()
protected Iterator<T>	originIterator()

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

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

ExtendableIterator

public ExtendableIterator()

ExtendableIterator

public ExtendableIterator(Iterator<T> iter)

ExtendableIterator

public ExtendableIterator(Iterator<T> itor1,
                          Iterator<T> itor2)

Method Detail

extend

public ExtendableIterator<T> extend(Iterator<T> iter)

close

public void close()
           throws Exception

Specified by:

close in interface AutoCloseable

Overrides:

close in class WrappedIterator<T>

Throws:

Exception

originIterator

protected Iterator<T> originIterator()

Specified by:

originIterator in class WrappedIterator<T>

fetch

protected boolean fetch()

Specified by:

fetch in class WrappedIterator<T>