org.apache.mahout.common.iterator

Class FixedSizeSamplingIterator<T>

java.lang.Object

com.google.common.collect.ForwardingObject

com.google.common.collect.ForwardingIterator<T>

org.apache.mahout.common.iterator.FixedSizeSamplingIterator<T>

All Implemented Interfaces:

Iterator<T>

public final class FixedSizeSamplingIterator<T>
extends com.google.common.collect.ForwardingIterator<T>

Sample a fixed number of elements from an Iterator. The results can appear in any order.

Constructor Summary

Constructors

Constructor and Description
FixedSizeSamplingIterator(int size, Iterator<T> source)

Method Summary

Modifier and Type	Method and Description
protected Iterator<T>	delegate()

Methods inherited from class com.google.common.collect.ForwardingIterator

hasNext, next, remove

Methods inherited from class com.google.common.collect.ForwardingObject

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 Detail

FixedSizeSamplingIterator

public FixedSizeSamplingIterator(int size,
                                 Iterator<T> source)

Method Detail

delegate

protected Iterator<T> delegate()

Overrides:

delegate in class com.google.common.collect.ForwardingIterator<T>