Uses of Interface
cutthecrap.utils.striterators.ICloseable

Packages that use ICloseable

Package	Description
com.bigdata.blueprints
com.bigdata.bop.rdf.filter
com.bigdata.bop.rdf.join
com.bigdata.btree	The BTree is a scalable B+-Tree with copy-on-write semantics mapping variable length unsigned byte[] keys to variable length byte[] values (null values are allowed).
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.internal.encoder
com.bigdata.rdf.sail	This package contains the SAIL that allow bigdata to be used as a backend for the Sesame 2.x platform.
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.rdf.store	This package provides several realizations of an RDF database using the bigdata architecture, including one suitable for temporary data, one suitable for local processing (single host), and one designed for scale-out on commodity hardware.
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.proxy	This package provides implementations of proxy objects for commonly used classes.
com.bigdata.striterator	Streaming iterator patterns based on Martyn Cutcher's striterator design but supporting generics and with extensions for closable, chunked, and ordered streaming iterators.
cutthecrap.utils.striterators

Uses of ICloseable in com.bigdata.blueprints

Classes in com.bigdata.blueprints that implement ICloseable

Modifier and Type	Class and Description
class	BigdataGraph.WrappedResult<E>

Uses of ICloseable in com.bigdata.bop.rdf.filter

Classes in com.bigdata.bop.rdf.filter that implement ICloseable

Modifier and Type	Class and Description
static class	NativeDistinctFilter.DistinctFilterImpl A Filter which passes only the DISTINCT ISPOs and is backed by a scalable data structure (BTree or HTree).

Uses of ICloseable in com.bigdata.bop.rdf.join

Classes in com.bigdata.bop.rdf.join that implement ICloseable

Modifier and Type	Class and Description
class	ChunkedMaterializationIterator Iterator pattern for chunked materialization.

Uses of ICloseable in com.bigdata.btree

Classes in com.bigdata.btree that implement ICloseable

Modifier and Type	Class and Description
class	EntryScanIterator Iterator visits index entries (dereferencing visited tuples to the application objects stored within those tuples).

Uses of ICloseable in com.bigdata.rdf.inf

Subinterfaces of ICloseable in com.bigdata.rdf.inf

Modifier and Type	Interface and Description
interface	IJustificationIterator Interface for chunked Justification iterators.

Classes in com.bigdata.rdf.inf that implement ICloseable

Modifier and Type	Class and Description
class	BackchainOwlSameAsIterator
class	BackchainOwlSameAsPropertiesIterator Provides backward chaining for property collection and reverse property collection on owl:sameAs for all access paths.
class	BackchainOwlSameAsPropertiesPIterator Provides backward chaining for property collection and reverse property collection on owl:sameAs for the ?P? and ??? access paths.
class	BackchainOwlSameAsPropertiesPOIterator Provides backward chaining for reverse property collection on owl:sameAs for the ?PO and ??O access paths.
class	BackchainOwlSameAsPropertiesSPIterator Provides backward chaining for property collection on owl:sameAs for the SP? and S?? access paths.
class	BackchainOwlSameAsPropertiesSPOIterator Provides backward chaining for property collection and reverse property collection on owl:sameAs for the SPO and S?O access paths.
class	BackchainTypeResourceIterator Provides backward chaining for (x rdf:type rdfs:Resource).
static class	BackchainTypeResourceIterator.PushbackIterator<E> Implementation class for BackchainTypeResourceIterator.PushbackFilter.
class	FullyBufferedJustificationIterator Fully buffers and then visits all Justifications for a given statement.
class	JustificationIterator Deprecated. replace with appropriate access path reading on the justifications index for SPORelation (or treat as a secondary relation).
class	OwlSameAsPropertiesExpandingIterator

Uses of ICloseable in com.bigdata.rdf.internal.encoder

Classes in com.bigdata.rdf.internal.encoder that implement ICloseable

Modifier and Type	Class and Description
class	SolutionSetStreamDecoder Stream decoder for solution sets (chunk oriented).

Uses of ICloseable in com.bigdata.rdf.sail

Classes in com.bigdata.rdf.sail that implement ICloseable

Modifier and Type	Class and Description
class	RunningQueryCloseableIterator<E> Iteration construct wraps an IRunningQuery with logic to (a) verify that the IRunningQuery has not encountered an error; and (b) to cancel the IRunningQuery when the iterator draining the IRunningQuery is closed.
class	Sesame2BigdataIterator<T,E extends Exception> Class aligns a Sesame 2 CloseableIteration with a bigdata ICloseableIterator.

Uses of ICloseable in com.bigdata.rdf.sparql.ast

Classes in com.bigdata.rdf.sparql.ast that implement ICloseable

Modifier and Type	Class and Description
class	SolutionSetStatserator Class populates an ISolutionSetStats object from a stream of solutions.

Uses of ICloseable in com.bigdata.rdf.sparql.ast.eval

Classes in com.bigdata.rdf.sparql.ast.eval that implement ICloseable

Modifier and Type	Class and Description
static class	GeoSpatialServiceFactory.GeoSpatialInputBindingsIterator Iterates a geospatial search over a set of input bindings.

Uses of ICloseable in com.bigdata.rdf.spo

Classes in com.bigdata.rdf.spo that implement ICloseable

Modifier and Type	Class and Description
class	DistinctSPOIterator Deprecated. By a simple distinct filter and a filter which strips off the context position from an SPOC. Stack them together and it does the same thing. (The fall back to the B+Tree might still be interesting if we do not have a persistent hash map to fall back on instead and we want streaming results. Otherwise use an external merge sort.)
class	SPOArrayIterator Deprecated. by ChunkedArrayIterator but this still has some very purpose specific uses mainly dealing with TruthMaintenance and with fully buffering precisely because the DB impl is not using concurrency controls.

Uses of ICloseable in com.bigdata.rdf.store

Subinterfaces of ICloseable in com.bigdata.rdf.store

Modifier and Type	Interface and Description
interface	BigdataStatementIterator Iterator visiting BigdataStatements.
interface	BigdataValueIterator Iterator visiting BigdataValues.

Classes in com.bigdata.rdf.store that implement ICloseable

Modifier and Type	Class and Description
class	BigdataBindingSetResolverator Efficiently resolve term identifiers in Bigdata IBindingSets to RDF BigdataValues.
class	BigdataOpenRDFBindingSetsResolverator Efficiently resolve openrdf BindingSets to bigdata IBindingSets (this is a streaming API).
class	BigdataSolutionResolverator Efficiently resolve term identifiers in Bigdata ISolutions to RDF BigdataValues.
class	BigdataStatementIteratorImpl Efficiently resolve term identifiers in Bigdata ISPOs to RDF BigdataValues.
class	BigdataTriplePatternMaterializer Efficient batched, streaming resolution of triple patterns to statements spanned by those triple patterns that are present in the data.
class	BigdataValueIteratorImpl Wraps an iterator that visits term identifiers and exposes each visited term identifier as a BigdataValue (batch API).
class	EmptyStatementIterator Empty iterator.

Uses of ICloseable in com.bigdata.relation.accesspath

Subinterfaces of ICloseable in com.bigdata.relation.accesspath

Modifier and Type	Interface and Description
interface	IAsynchronousIterator<E> Interface for iterators that are running asynchronously.
interface	IMultiSourceCloseableIterator<E> An interface which permits new sources to be attached dynamically.

Classes in com.bigdata.relation.accesspath that implement ICloseable

Modifier and Type	Class and Description
protected class	BlockingBuffer.BlockingIterator An inner class that reads from the buffer.
class	ChunkConsumerIterator<E> A class that aligns a buffer of E[]s (a buffer of chunks) with an IChunkedOrderedIterator.
class	EmptyAsynchronousIterator<E> An empty IAsynchronousIterator.
class	EmptyCloseableIterator<E> An empty ICloseableIterator.
class	MultiSourceSequentialCloseableIterator<E> Class allows new sources to be attached dynamically.
class	ThickAsynchronousIterator<E> An IAsynchronousIterator that may be serialized and sent to a remote JVM for consumption.
class	ThickCloseableIterator<E> An ICloseableIterator that may be serialized and sent to a remote JVM for consumption.
class	WrappedAsynchronousIterator<E,F> An IAsynchronousIterator that wraps an IChunkedIterator or a ICloseableIterator.

Uses of ICloseable in com.bigdata.service.proxy

Classes in com.bigdata.service.proxy that implement ICloseable

Modifier and Type	Class and Description
class	ClientAsynchronousIterator<E> Wraps an RemoteAsynchronousIterator so that it looks like an IAsynchronousIterator again.
class	WrappedRemoteChunkedIterator<E> Wraps an IRemoteChunkedIterator so that it looks like an IChunkedOrderedIterator again.

Uses of ICloseable in com.bigdata.striterator

Subinterfaces of ICloseable in com.bigdata.striterator

Modifier and Type	Interface and Description
interface	IChunkedIterator<E> An iterator that is able visit items in chunks.
interface	IChunkedOrderedIterator<R> An extension of IChunkedIterator interface that knows about natural traversal orders and how to re-order the elements that are being visited to support JOINs where the natural order for the access paths is different for the left- and right-hand side of the JOIN.
interface	IChunkedOrderedStriterator<I extends IChunkedOrderedIterator<E>,E> Generic-enabled streaming iterator pattern for chunked ordered iterators.
interface	IChunkedStriterator<I extends IChunkedIterator<E>,E> Generic-enabled streaming iterator pattern for chunked iterators.
interface	IStriterator<I extends Iterator<E>,E> Streaming iterator pattern ala Martyn Cutcher with generics.

Classes in com.bigdata.striterator that implement ICloseable

Modifier and Type	Class and Description
class	AbstractChunkedResolverator<E,F,S> Wraps an IChunkedIterator and asynchronously resolves chunks.
class	ChunkedArrayIterator<E> Fully buffered iterator.
class	ChunkedArraysIterator<E> An iterator that visits the elements in the given iterator of arrays.
class	ChunkedConvertingIterator<E,F> Supports the chunk-at-a-time filter and conversion operations.
class	ChunkedOrderedStriterator<I extends IChunkedOrderedIterator<E>,E> Chunked ordered streaming iterator.
class	ChunkedResolvingIterator<E,S> Converts the type of the source iterator using ChunkedResolvingIterator.resolve(Object).
class	ChunkedStriterator<I extends IChunkedIterator<E>,E> Chunked streaming iterator.
class	ChunkedWrappedIterator<E> Converts an Iterator into chunked iterator.
class	Chunkerator<E> Iterator "chunks" up another iterator, visiting arrays of elements at a time.
class	ClosableEmptyIterator<E> A closable iterator that visits nothing.
class	ClosableSingleItemIterator<E> A closable iterator that visits a single item.
class	CloseableChunkedIteratorWrapperConverter<E> A fly weight conversion that wraps a normal IChunkedIterator as an ICloseableIterator visiting the source iterator's chunks, i.e., this converts between an IChunkedIterator and an Iterator visiting chunks.
class	CloseableIteratorWrapper<E> Wraps a normal Iterator as an ICloseableIterator.
class	Dechunkerator<E> Wrap an iterator visiting chunks as an iterator visiting the individual elements in each chunk.
class	DelegateChunkedIterator<E> Abstract class for delegation patterns for chunked iterators.
class	EmptyChunkedIterator<E> An empty iterator.
class	GenericChunkedOrderedStriterator<E> Chunked ordered streaming iterator class that supresses generic types.
class	GenericChunkedStriterator<E> Chunked streaming iterator class that supresses generic types.
class	GenericStriterator<E> Streaming iterator class that suppresses generic types.
class	PushbackIterator<E> Allows pushback of the most recently visited element onto the iterator.
class	SingleValueChunkedIterator<E> An iterator that will visit a single value.

Uses of ICloseable in cutthecrap.utils.striterators

Subinterfaces of ICloseable in cutthecrap.utils.striterators

Modifier and Type	Interface and Description
interface	ICloseableIterator<E> An iterator that defines a ICloseableIterator.close() method - you MUST close instances of this interface.

Classes in cutthecrap.utils.striterators that implement ICloseable

Modifier and Type	Class and Description
class	SingleValueIterator<E> SingleValueIterator Only one value but need to return an iterator? This makes it easy.
class	Striterator Striterator - transformation and mapping patterns over java Iterator s.
class	XPropertyIterator XPropertyIterator