org.apache.ignite.ml.dataset.impl.cache.util

Class IteratorWithConcurrentModificationChecker<T>

java.lang.Object

org.apache.ignite.ml.dataset.impl.cache.util.IteratorWithConcurrentModificationChecker<T>

Type Parameters:

T - Type of entries.

All Implemented Interfaces:

Iterator<T>

public class IteratorWithConcurrentModificationChecker<T>
extends Object
implements Iterator<T>

Iterator wrapper that checks if number of entries in iterator is equal to expected.

Constructor Summary

Constructors

Constructor and Description
IteratorWithConcurrentModificationChecker(Iterator<T> delegate, long expCnt, String eMsg) Constructs a new instance of iterator checked wrapper.

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
T	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 Detail

IteratorWithConcurrentModificationChecker

public IteratorWithConcurrentModificationChecker(Iterator<T> delegate,
                                                 long expCnt,
                                                 String eMsg)

Constructs a new instance of iterator checked wrapper.

Parameters:

delegate - Delegate.

expCnt - Expected count of entries.

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

next

public T next()

Specified by:

next in interface Iterator<T>