Package se.liu.ida.hefquin.engine.federation.access.impl.req

Class TPFRequestImpl

java.lang.Object

se.liu.ida.hefquin.engine.federation.access.impl.req.TriplePatternRequestImpl

se.liu.ida.hefquin.engine.federation.access.impl.req.TPFRequestImpl

All Implemented Interfaces:

DataRetrievalRequest, SPARQLRequest, TPFRequest, TriplePatternRequest

public class TPFRequestImpl
extends TriplePatternRequestImpl
implements TPFRequest

Field Summary

Fields

Modifier and Type	Field	Description
protected final String	pageURL

Fields inherited from class se.liu.ida.hefquin.engine.federation.access.impl.req.TriplePatternRequestImpl

tp

Constructor Summary

Constructors

Constructor	Description
TPFRequestImpl(TriplePattern tp)
TPFRequestImpl(TriplePattern tp, String pageURL)

Method Summary

Modifier and Type	Method	Description
boolean	equals(Object o)
String	getPageURL()	If this request is for a specific page of the requested TPF, then this method returns the URL from which that page can be retrieved.

Methods inherited from class se.liu.ida.hefquin.engine.federation.access.impl.req.TriplePatternRequestImpl

getExpectedVariables, getQueryPattern, hashCode, toString

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface se.liu.ida.hefquin.engine.federation.access.DataRetrievalRequest

getExpectedVariables, toString

Methods inherited from interface se.liu.ida.hefquin.engine.federation.access.SPARQLRequest

getQuery

Methods inherited from interface se.liu.ida.hefquin.engine.federation.access.TriplePatternRequest

getQueryPattern

Field Details

pageURL

protected final String pageURL

Constructor Details

TPFRequestImpl

public TPFRequestImpl(TriplePattern tp,
 String pageURL)

TPFRequestImpl

public TPFRequestImpl(TriplePattern tp)

Method Details

equals

public boolean equals(Object o)

Overrides:

equals in class TriplePatternRequestImpl

getPageURL

public String getPageURL()

Description copied from interface: TPFRequest

If this request is for a specific page of the requested TPF, then this method returns the URL from which that page can be retrieved. Otherwise, this method returns null, which means that the request is for the first page. The URL for a specific page (as may be returned by this method) is typically mentioned in the metadata of the previous page (see TPFResponse.getNextPageURL()).

Specified by:

getPageURL in interface TPFRequest