eu.scape_project.watch.dao
Class RequestDAO

java.lang.Object
  eu.scape_project.watch.dao.AbstractDO
      eu.scape_project.watch.dao.RequestDAO

public final class RequestDAO
extends AbstractDO

Data Access Object for synchronous requests.

Author:

Luis Faria

Method Summary

static RequestDAO	getInstance() Get singleton instance.
List<? extends thewebsemantic.binding.RdfBean<?>>	query(RequestTarget target, String query, int start, int max) Make a synchronous request to the KB.

Methods inherited from class eu.scape_project.watch.dao.AbstractDO

addDOListener, count, delete, delete, findById, fireOnRemoved, fireOnUpdated, query, removeDOListener, save, save

Methods inherited from class java.lang.Object

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

Method Detail

getInstance

public static RequestDAO getInstance()

Get singleton instance.

Returns:

The singleton instance

query

public List<? extends thewebsemantic.binding.RdfBean<?>> query(RequestTarget target,
                                                               String query,
                                                               int start,
                                                               int max)

Make a synchronous request to the KB.

Parameters:

target - The request target

query - The request query

start - The index of the first item to retrieve

max - The maximum number of items to retrieve

Returns:

A list of resources, of the type defined in the target, filtered by the above constraints