fr.gouv.vitam.common.iterables

Class BulkBufferingEntryIterator<T>

java.lang.Object

fr.gouv.vitam.common.iterables.BulkBufferingEntryIterator<T>

All Implemented Interfaces:

Iterator<T>

Direct Known Subclasses:

OfferLogIterator, StorageClientOfferLogIterator

public abstract class BulkBufferingEntryIterator<T>
extends Object
implements Iterator<T>

Iterator that loads data in chunks, and return single entries

Constructor Summary

Constructors

Constructor and Description
BulkBufferingEntryIterator(int bufferSize)

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
protected abstract List<T>	loadNextChunk(int chunkSize) Loads a chunk of the specified size.
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

BulkBufferingEntryIterator

public BulkBufferingEntryIterator(int bufferSize)

Method Detail

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<T>

loadNextChunk

protected abstract List<T> loadNextChunk(int chunkSize)

Loads a chunk of the specified size.

Returns:

List with next entries to process. Returned list must be the size specified, unless end of data is reached.

next

public T next()

Specified by:

next in interface Iterator<T>