org.openrdf.workbench.util

Class PagedQuery

java.lang.Object

org.openrdf.workbench.util.PagedQuery

public class PagedQuery
extends Object

Author:

Dale Visser

Constructor Summary

Constructors

Constructor and Description
PagedQuery(String query, QueryLanguage language, int requestLimit, int requestOffset) Creates an object that adds or modifies the limit and offset clauses of the query to be executed so that only those results to be displayed are requested from the query engine.

Method Summary

Modifier and Type	Method and Description
int	getLimit()
int	getOffset()
boolean	isPaged()
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

PagedQuery

public PagedQuery(String query,
                  QueryLanguage language,
                  int requestLimit,
                  int requestOffset)

Creates an object that adds or modifies the limit and offset clauses of the query to be executed so that only those results to be displayed are requested from the query engine.

Implementation note: The new object contains the user's query with appended or modified LIMIT and OFFSET clauses.

Parameters:

query - as it was specified by the user

language - SPARQL or SeRQL, as specified by the user

requestLimit - maximum number of results to return, as specified by the URL query parameters or cookies

requestOffset - which result to start at when populating the result set

Method Detail

isPaged

public boolean isPaged()

getLimit

public int getLimit()

getOffset

public int getOffset()

toString

public String toString()

Overrides:

toString in class Object