org.apache.accumulo.core.iterators

Class Combiner.ValueIterator

java.lang.Object

org.apache.accumulo.core.iterators.Combiner.ValueIterator

All Implemented Interfaces:

Iterator<Value>

Enclosing class:

Combiner

public static class Combiner.ValueIterator
extends Object
implements Iterator<Value>

A Java Iterator that iterates over the Values for a given Key from a source SortedKeyValueIterator.

Constructor Summary

Constructors

Constructor and Description
ValueIterator(SortedKeyValueIterator<Key,Value> source) Constructs an iterator over Values whose Keys are versions of the current topKey of the source SortedKeyValueIterator.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
Value	next()
void	remove() This method is unsupported in this iterator.

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

ValueIterator

public ValueIterator(SortedKeyValueIterator<Key,Value> source)

Constructs an iterator over Values whose Keys are versions of the current topKey of the source SortedKeyValueIterator.

Parameters:

source - The SortedKeyValueIterator<Key,Value> from which to read data.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<Value>

next

public Value next()

Specified by:

next in interface Iterator<Value>

remove

public void remove()

This method is unsupported in this iterator.

Specified by:

remove in interface Iterator<Value>

Throws:

UnsupportedOperationException - when called