Package org.apache.druid.query.groupby.epinephelinae

Class CloseableGrouperIterator<KeyType,T>

java.lang.Object

org.apache.druid.query.groupby.epinephelinae.CloseableGrouperIterator<KeyType,T>

All Implemented Interfaces:

Closeable, AutoCloseable, Iterator<T>, CloseableIterator<T>

public class CloseableGrouperIterator<KeyType,T>
extends Object
implements CloseableIterator<T>

Constructor Summary

Constructors

Constructor	Description
CloseableGrouperIterator(CloseableIterator<Grouper.Entry<KeyType>> iterator, Function<Grouper.Entry<KeyType>,T> transformer, Closeable closeable)

Method Summary

Modifier and Type	Method	Description
void	close()
boolean	hasNext()
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 org.apache.druid.java.util.common.parsers.CloseableIterator

flatMap, map

Methods inherited from interface java.util.Iterator

forEachRemaining

Constructor Details

CloseableGrouperIterator

public CloseableGrouperIterator(CloseableIterator<Grouper.Entry<KeyType>> iterator,
 Function<Grouper.Entry<KeyType>,T> transformer,
 Closeable closeable)

Method Details

next

public T next()

Specified by:

next in interface Iterator<KeyType>

hasNext

public boolean hasNext()

Specified by:

hasNext in interface Iterator<KeyType>

remove

public void remove()

Specified by:

remove in interface Iterator<KeyType>

close

public void close()

Specified by:

close in interface AutoCloseable

Specified by:

close in interface Closeable