org.apache.cassandra.utils

Interface SearchIterator<K,V>

All Known Subinterfaces:

IndexedSearchIterator<K,V>

All Known Implementing Classes:

BTreeSearchIterator

public interface SearchIterator<K,V>

Method Summary

Modifier and Type	Method and Description
boolean	hasNext()
V	next(K key) Searches "forwards" (in direction of travel) in the iterator for the required key; if this or any key greater has already been returned by the iterator, null will be returned.

Method Detail

hasNext

boolean hasNext()

next

V next(K key)

Searches "forwards" (in direction of travel) in the iterator for the required key; if this or any key greater has already been returned by the iterator, null will be returned. it is permitted to search past the end of the iterator, i.e. !hasNext() => next(?) == null

Parameters:

key - to search for

Returns:

value associated with key, if present in direction of travel