Class DBIterator<E extends DataBaseObject>

java.lang.Object

ecmwf.common.database.DBIterator<E>

Type Parameters:

E - the element type

All Implemented Interfaces:

CloseableIterator<E>, AutoCloseable, Iterator<E>

public class DBIterator<E extends DataBaseObject>
extends Object
implements Iterator<E>, CloseableIterator<E>

The Class DBIterator.

Method Summary

Modifier and Type	Method	Description
void	close()	This method is closing the underlying database connection.
boolean	hasNext()	Checks for next.
E	next()	Next.

Methods inherited from class Object

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

Methods inherited from interface Iterator

forEachRemaining, remove

Method Details

hasNext

public boolean hasNext()

Checks for next.

Specified by:

hasNext in interface Iterator<E extends DataBaseObject>

Returns:

true, if successful

next

public E next()

Next.

Specified by:

next in interface Iterator<E extends DataBaseObject>

Returns:

the e

close

public void close()

This method is closing the underlying database connection. This allow releasing the underlying resources.

Specified by:

close in interface AutoCloseable

Specified by:

close in interface CloseableIterator<E extends DataBaseObject>

See Also:

• invalid reference

  java.util.Iterator#close()