GetEntitiesByVClass (Vitro API 1.14.2 API)

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 Description
  
  protected GetEntitiesByVClass(VitroRequest vreq)
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method 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