Interface CloseableIterator<T>

Type Parameters:

T - the type of elements returned by this iterator

All Superinterfaces:

AutoCloseable, Iterator<T>

All Known Implementing Classes:

DBIterator

public interface CloseableIterator<T>
extends Iterator<T>, AutoCloseable

An iterator that must be explicitly closed to release resources, such as open database cursors or file handles.

Method Summary

Modifier and Type	Method	Description
default void	close()
static <T> CloseableIterator<T>	empty()	Returns an empty CloseableIterator.

Methods inherited from interface Iterator

forEachRemaining, hasNext, next, remove

Method Details

empty

static <T> CloseableIterator<T> empty()

Returns an empty CloseableIterator.

Type Parameters:

T - the element type

Returns:

a CloseableIterator with no elements

close

default void close()

Specified by:

close in interface AutoCloseable