org.apache.cayenne

Class ResultBatchIterator<T>

java.lang.Object

org.apache.cayenne.ResultBatchIterator<T>

All Implemented Interfaces:

AutoCloseable, Iterable<List<T>>, Iterator<List<T>>

public class ResultBatchIterator<T>
extends Object
implements Iterable<List<T>>, Iterator<List<T>>, AutoCloseable

Defines API of a batch iterator over the ResultIterator returned as a result of Select queries execution. Usually a ResultBatchIterator is supported by an open java.sql.ResultSet, therefore ResultBatchIterator must be explicitly closed when the user is done working with them.

Since:

4.0

Constructor Summary

Constructors

Constructor and Description
ResultBatchIterator(ResultIterator<T> delegate, int size)

Method Summary

Modifier and Type	Method and Description
void	close()
int	getBatchSize()
boolean	hasNext()
Iterator<List<T>>	iterator()
List<T>	next()
void	remove()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface java.lang.Iterable

forEach, spliterator

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Detail

ResultBatchIterator

public ResultBatchIterator(ResultIterator<T> delegate,
                           int size)

Method Detail

iterator

public Iterator<List<T>> iterator()

Specified by:

iterator in interface Iterable<List<T>>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<List<T>>

next

public List<T> next()

Specified by:

next in interface Iterator<List<T>>

remove

public void remove()

Specified by:

remove in interface Iterator<List<T>>

close

public void close()

Specified by:

close in interface AutoCloseable

getBatchSize

public int getBatchSize()