tech.mlsql.common.utils.kv

Interface KVStoreIterator<T>

All Superinterfaces:

AutoCloseable, Closeable, Iterator<T>

public interface KVStoreIterator<T>
extends Iterator<T>, Closeable

An iterator for KVStore.

Iterators may keep references to resources that need to be closed. It's recommended that users explicitly close iterators after they're used.

Method Summary

Modifier and Type	Method and Description
List<T>	next(int max) Retrieve multiple elements from the store.
boolean	skip(long n) Skip in the iterator.

Methods inherited from interface java.util.Iterator

forEachRemaining, hasNext, next, remove

Methods inherited from interface java.io.Closeable

close

Method Detail

next

List<T> next(int max)

Retrieve multiple elements from the store.

Parameters:

max - Maximum number of elements to retrieve.

skip

boolean skip(long n)

Skip in the iterator.

Returns:

Whether there are items left after skipping.