com.thinkaurelius.titan.diskstorage.keycolumnvalue.keyvalue

Interface KeySelector

All Known Implementing Classes:

KVUtil.RangeKeySelector, LimitedSelector

public interface KeySelector

Determines which keys match a particular retrieval request against a OrderedKeyValueStore.

Author:

Matthias Bröcheler (me@matthiasb.com);

See Also:

OrderedKeyValueStore.getSlice(com.thinkaurelius.titan.diskstorage.StaticBuffer, com.thinkaurelius.titan.diskstorage.StaticBuffer, KeySelector, com.thinkaurelius.titan.diskstorage.keycolumnvalue.StoreTransaction)

Field Summary

Fields

Modifier and Type	Field and Description
static KeySelector	SelectAll KeySelector that returns all keys as matching

Method Summary

Methods

Modifier and Type	Method and Description
boolean	include(StaticBuffer key) Whether key should be included in the result set.
boolean	reachedLimit() Whether the retrieval limit has been reached.

Field Detail

SelectAll

static final KeySelector SelectAll

KeySelector that returns all keys as matching

Method Detail

include

boolean include(StaticBuffer key)

Whether key should be included in the result set.

Parameters:

key -

Returns:

reachedLimit

boolean reachedLimit()

Whether the retrieval limit has been reached.

Returns: