Package org.aksw.jenax.sparql.query.rx

Class StreamUtils

java.lang.Object

org.aksw.jenax.sparql.query.rx.StreamUtils

public class StreamUtils
extends Object

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	StreamUtils.ConsecutiveNamedGraphMerger	Stateful collector that merges any consecutive graphs of name contained in the datasets passed to the accept method.
static class	StreamUtils.ConsecutiveNamedGraphMergerCore<T>
static class	StreamUtils.QuadEncoderDistinguish	An encoder that renames a graph if it is encountered on successive encoding requests.
static class	StreamUtils.QuadEncoderMergeOld	Deprecated.

Field Summary

Fields

Modifier and Type	Field	Description
static final String	DISTINGUISHED_PREFIX	Prefixes to distinguishes consecutive different events of the same named graph
static final int	DISTINGUISHED_PREFIX_LENGTH

Constructor Summary

Constructors

Constructor	Description
StreamUtils()

Method Summary

Modifier and Type	Method	Description
static org.apache.jena.graph.Node	decodeDistinguished(org.apache.jena.graph.Node g)
static org.apache.jena.sparql.core.Quad	decodeDistinguished(org.apache.jena.sparql.core.Quad quad)
static org.apache.jena.graph.Node	encodeDistinguished(org.apache.jena.graph.Node g)
static org.apache.jena.sparql.core.Quad	encodeDistinguished(org.apache.jena.sparql.core.Quad quad)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

DISTINGUISHED_PREFIX

public static final String DISTINGUISHED_PREFIX

Prefixes to distinguishes consecutive different events of the same named graph

See Also:

• Constant Field Values

DISTINGUISHED_PREFIX_LENGTH

public static final int DISTINGUISHED_PREFIX_LENGTH

Constructor Details

StreamUtils

public StreamUtils()

Method Details

encodeDistinguished

public static org.apache.jena.graph.Node encodeDistinguished(org.apache.jena.graph.Node g)

encodeDistinguished

public static org.apache.jena.sparql.core.Quad encodeDistinguished(org.apache.jena.sparql.core.Quad quad)

decodeDistinguished

public static org.apache.jena.graph.Node decodeDistinguished(org.apache.jena.graph.Node g)

decodeDistinguished

public static org.apache.jena.sparql.core.Quad decodeDistinguished(org.apache.jena.sparql.core.Quad quad)