edu.cornell.mannlib.vitro.webapp.controller.json

Class GetEntitiesByVClass

java.lang.Object

edu.cornell.mannlib.vitro.webapp.controller.json.JsonProducer

edu.cornell.mannlib.vitro.webapp.controller.json.JsonArrayProducer

edu.cornell.mannlib.vitro.webapp.controller.json.GetEntitiesByVClass

public class GetEntitiesByVClass
extends JsonArrayProducer

Gets a list of entities that are members of the indicated vClass. If the list is large then we will pass some token indicating that there is more to come. The results are sent back in 250 entity blocks. To get all of the entities for a VClass just keep requesting lists until there are not more continue tokens. If there are more entities the last item on the returned array will be an object with no id property. It will look like this: {"resultGroup":0, "resultKey":"2WEK2306", "nextUrl":"http://caruso.mannlib.cornell.edu:8080/vitro/dataservice?getEntitiesByVClass=1&resultKey=2WEK2306&resultGroup=1&vclassId=null", "entsInVClass":1752, "nextResultGroup":1, "standardReplySize":256}

Field Summary

Fields inherited from class edu.cornell.mannlib.vitro.webapp.controller.json.JsonArrayProducer

ctx, vreq

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	GetEntitiesByVClass(VitroRequest vreq)

Method Summary

Modifier and Type	Method and Description
protected com.fasterxml.jackson.databind.node.ArrayNode	process() Sub-classes implement this method.

Methods inherited from class edu.cornell.mannlib.vitro.webapp.controller.json.JsonArrayProducer

process

Methods inherited from class edu.cornell.mannlib.vitro.webapp.controller.json.JsonProducer

getVclassIds, getVclassParameter, individualsToJson

Methods inherited from class java.lang.Object

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

Constructor Detail

GetEntitiesByVClass

protected GetEntitiesByVClass(VitroRequest vreq)

Method Detail

process

protected com.fasterxml.jackson.databind.node.ArrayNode process()
                                                         throws javax.servlet.ServletException

Description copied from class: JsonArrayProducer

Sub-classes implement this method. Given the request, produce a JSON object as the result.

Specified by:

process in class JsonArrayProducer

Throws:

javax.servlet.ServletException