HasContentJsonEnricher (Nuxeo 2021.64.6 API Documentation)

java.lang.Object
- org.nuxeo.ecm.core.io.marshallers.json.AbstractJsonWriter<Enriched<EntityType>>
- - org.nuxeo.ecm.core.io.marshallers.json.enrichers.AbstractJsonEnricher<DocumentModel>
  - - org.nuxeo.ecm.restapi.server.jaxrs.enrichers.HasContentJsonEnricher

All Implemented Interfaces:

Marshaller<Enriched<DocumentModel>>, Writer<Enriched<DocumentModel>>
```
@Setup(mode=SINGLETON,
       priority=2000)
public class HasContentJsonEnricher
extends AbstractJsonEnricher<DocumentModel>
```
Enricher that tells whether a "Folderish" or a "Collection" has children or members.

Since:

10.3

Field Summary

Fields
Modifier and Type Field Description

static String FETCH_CHILD_QUERY

static String FETCH_MEMBERS_QUERY

static String NAME
- Fields inherited from class org.nuxeo.ecm.core.io.marshallers.json.enrichers.AbstractJsonEnricher
  ENTITY_ENRICHER_NAME, MAPPER
- Fields inherited from class org.nuxeo.ecm.core.io.marshallers.json.AbstractJsonWriter
  ctx, registry

Constructor Summary

Constructors
Constructor Description

HasContentJsonEnricher()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`protected boolean`	`hasContent(DocumentModel document, String query)`
`void`	`write(com.fasterxml.jackson.core.JsonGenerator jg, DocumentModel document)`	When implementing this method, the provided `JsonGenerator` expect you write a field name and a field value (or many).

Methods inherited from class org.nuxeo.ecm.core.io.marshallers.json.enrichers.AbstractJsonEnricher
accept, safeReadBuffer, write

Methods inherited from class org.nuxeo.ecm.core.io.marshallers.json.AbstractJsonWriter
getGenerator, write, writeEntity, writeEntity, writeEntityField, writeSerializable, writeSerializableField, writeSerializableListField, writeSerializableMapField

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - NAME
```
public static final String NAME
```
    See Also:
    
    Constant Field Values
  - FETCH_CHILD_QUERY
```
public static final String FETCH_CHILD_QUERY
```
    See Also:
    
    Constant Field Values
  - FETCH_MEMBERS_QUERY
```
public static final String FETCH_MEMBERS_QUERY
```
    See Also:
    
    Constant Field Values
- Constructor Detail
  - HasContentJsonEnricher
```
public HasContentJsonEnricher()
```
- Method Detail
  - write
```
public void write(com.fasterxml.jackson.core.JsonGenerator jg,
                  DocumentModel document)
           throws IOException
```
    Description copied from class: AbstractJsonEnricher
    
    When implementing this method, the provided JsonGenerator expect you write a field name and a field value (or many).
    
    Specified by:
    
    write in class AbstractJsonEnricher<DocumentModel>
    
    Parameters:
    
    jg - The JsonGenerator to use.
    
    document - The enriched entity.
    
    Throws:
    
    IOException
  - hasContent
```
protected boolean hasContent(DocumentModel document,
                             String query)
                      throws IOException
```
    Throws:
    
    IOException