Package | Description |
---|---|
com.bigdata.bfs |
This package provides a scale-out content repository (aka distributed file
system) suitable as the backend for a REST-ful service using the bigdata
architecture.
|
com.bigdata.btree.filter | |
com.bigdata.rdf.sparql.ast.eval | |
com.bigdata.rdf.spo |
This package defines a statement model using long term identifiers rather than
RDF Value objects.
|
com.bigdata.relation.accesspath |
This package includes an abstraction layer for efficient access paths, including
chunked iterators, blocking buffers, and an abstraction corresponding to the natural
order of an index.
|
com.bigdata.service.geospatial | |
com.bigdata.sparse |
This package provides support for treating normal B+Trees using a
"sparse row store" pattern and can be applied to both local B+Trees
and scale-out indices.
|
Modifier and Type | Class and Description |
---|---|
class |
FileVersionDeleter
A procedure that performs a key range scan, marking all non-deleted
versions within the key range as deleted (by storing a null property
value for the
FileMetadataSchema.VERSION ). |
Modifier and Type | Class and Description |
---|---|
class |
Advancer<E>
Used to write logic that advances an
ITupleCursor to another key
after it visits some element. |
class |
LookaheadTupleFilter<E>
Lookahead filter for an
ITuple . |
class |
PrefixFilter<E>
Filter visits all
ITuple s whose keys begin with any of the specified
prefix(s). |
class |
TupleFilter<E>
Filter supporting
ITupleIterator s. |
class |
TupleRemover<E>
Visits all elements visited by the source iterator and removes those
matching the filter.
|
class |
TupleTransformer<E,F>
Abstract base class for an
ITupleFilter that transforms the data type
of the keys and/or values. |
class |
TupleUpdater<E>
Filter allows mutation of the visited
ITuple s. |
Modifier and Type | Class and Description |
---|---|
static class |
GeoSpatialServiceFactory.AcceptAllSolutionsFilter
Dummy filter asserting that a point delivered by the advancer lies into
a given rectangle.
|
static class |
GeoSpatialServiceFactory.GeoSpatialFilterBase |
static class |
GeoSpatialServiceFactory.GeoSpatialInCircleFilter
Filter asserting that a given point lies into a specified square, defined
by its lower and upper border, plus time frame.
|
Modifier and Type | Class and Description |
---|---|
class |
ContextAdvancer
Advancer for a quads index whose last key component is the "context position
(such as SPOC or SOPC).
|
class |
DistinctMultiTermAdvancer
This was cloned from the
DistinctTermAdvancer . |
class |
DistinctTermAdvancer
Advances the source
ITupleCursor through the distinct term
identifiers for some AccessPath . |
Modifier and Type | Class and Description |
---|---|
class |
ElementFilter<R>
Align the predicate's
IElementFilter constraint with
ITupleFilter so that the IElementFilter can be evaluated
close to the data by an ITupleIterator . |
class |
SameVariableConstraintTupleFilter<E>
TupleFilter class wrapping the SameVariableConstraint . |
Modifier and Type | Class and Description |
---|---|
class |
ZOrderIndexBigMinAdvancer
Advances the cursor to the next zOrderKey that is greater or equal than the
first point in the next region.
|
Modifier and Type | Class and Description |
---|---|
class |
AtomicRowFilter
Transforms an
ITupleIterator reading directly on an IIndex
backing a SparseRowStore into an ITupleIterator visiting
logical ITPS rows. |
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