org.apache.jackrabbit.oak.plugins.index.property

Interface OrderedIndex

All Known Implementing Classes:

OrderedPropertyIndexEditorProvider

public interface OrderedIndex

interface for shared constants around different actors: QueryIndex, IndexEditors, IndexEditorProviders, ...

Nested Class Summary

Nested Classes

Modifier and Type	Interface and Description
static class	OrderedIndex.OrderDirection enum for easing the order direction of the index
static interface	OrderedIndex.Predicate<T> Convenience Predicate that will force the implementor to expose what we're searching for

Field Summary

Fields

Modifier and Type	Field and Description
static OrderedIndex.OrderDirection	DEFAULT_DIRECTION the default direction for sorting the index
static double	DEFAULT_PROBABILITY defines the default distribution of items across the skip list.
static String	DIRECTION the 'key' used for specifying the direction of the index when providing the configuration { "propertyNames"="foobar", "direction"="ascending" }
static int	LANES the number of lanes used in the SkipList
static String	TYPE

Field Detail

TYPE

static final String TYPE

See Also:

Constant Field Values

DIRECTION

static final String DIRECTION

the 'key' used for specifying the direction of the index when providing the configuration { "propertyNames"="foobar", "direction"="ascending" }

See Also:

Constant Field Values

DEFAULT_DIRECTION

static final OrderedIndex.OrderDirection DEFAULT_DIRECTION

the default direction for sorting the index

DEFAULT_PROBABILITY

static final double DEFAULT_PROBABILITY

defines the default distribution of items across the skip list. It's with a factor of 10% having therefore

lane 0:

100.0% (the base linked list)

lane 1:

10.0%

lane 2:

1.0%

lane 3:

0.1%

LANES

static final int LANES

the number of lanes used in the SkipList