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.bop.ap.filter |
These filters are based on the striterator patterns.
|
com.bigdata.bop.rdf.filter | |
com.bigdata.btree.filter | |
com.bigdata.rdf.graph.impl |
This is an implementation of the GAS API for the bigdata platform.
|
com.bigdata.rdf.inf |
This package provides an eager closure inference engine for most of the RDF and
RDFS entailments and can be used to realize entailments for owl:sameAs, owl:equivilentClass,
and owl:equivilentProperty.
|
com.bigdata.rdf.sparql.ast |
This package contains an Abstract Syntax Tree which provides an intermediate translation
target for SPARQL parsers.
|
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.
|
cutthecrap.utils.striterators |
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 |
---|---|
static class |
DistinctFilter.DistinctFilterImpl
DISTINCT filter based on Java heap data structures.
|
Modifier and Type | Class and Description |
---|---|
static class |
NativeDistinctFilter.DistinctFilterImpl
|
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 |
---|---|
class |
EdgeOnlyFilter<VS,ES,ST>
Filter visits only edges (filters out attribute values).
|
Modifier and Type | Class and Description |
---|---|
static class |
BackchainTypeResourceIterator.PushbackFilter<E>
Filterator style construct that allows push back of a single visited
element.
|
Modifier and Type | Class and Description |
---|---|
class |
SolutionSetStatsFilter
Class may be used to collect statistics from a stream of solutions.
|
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 . |
class |
TupleObjectResolver<R>
Resolve an
ITuple to its AbstractTuple.getObject() . |
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. |
Modifier and Type | Class and Description |
---|---|
class |
Appender
Appender
Used with Appenderator by Striterator to filter returned objects.
|
class |
Contractor
Used with a Contractorator to contract an Expanded iterator
The Contractorator will call contract on this object
|
class |
ExclusionFilter
Derived from Filter, and excludes a single object from the iteration.
|
class |
Expander
Expander
Used with Expanderator by Striterator to expand returned objects.
|
class |
Filter
Used with Filterator by Striterator to filter returned objects.
|
class |
Mapper
Mapper
Used with Mapperator by Striterator to map instance methods against member objects.
|
class |
Merger
Used with Mergerator by Striterator to merge returned objects.
|
class |
NOPFilter
A filter which is initially a NOP.
|
class |
Resolver
Resolver
Used with Resolverator by Striterator to resolve returned objects.
|
class |
Sorter
Used with Sorterator by Striterator to sort iterations.
|
class |
UniquenessFilter
UniquenessFilter
Derived from Filter, and ensures no duplication, not to be used with large
sets!
|
class |
Visitor |
Modifier and Type | Method and Description |
---|---|
FilterBase |
FilterBase.addFilter(IFilter filter)
Add a filter to the end of this filter chain.
|
Copyright © 2006–2019 SYSTAP, LLC DBA Blazegraph. All rights reserved.