VersionNumberExtractor (Atlassian Confluence 8.5.7 API)

java.lang.Object
- com.atlassian.confluence.impl.search.v2.extractor.VersionNumberExtractor

All Implemented Interfaces:

Extractor2
```
public class VersionNumberExtractor
extends Object
implements Extractor2
```
Extracts and indexes content version

Since:

7.20

Constructor Summary

Constructors
Constructor Description

VersionNumberExtractor()

Method Summary

All Methods Instance Methods Concrete Methods
Modifier and Type	Method	Description
`Collection<FieldDescriptor>`	`extractFields(Object searchable)`	Extract fields from the searchable object.
`StringBuilder`	`extractText(Object searchable)`	Returns an empty buffer.

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

- Constructor Detail
  - VersionNumberExtractor
```
public VersionNumberExtractor()
```
- Method Detail
  - extractText
```
public StringBuilder extractText(Object searchable)
```
    Returns an empty buffer.
    
    Specified by:
    
    extractText in interface Extractor2
    
    Parameters:
    
    searchable - a searchable object
    
    Returns:
    
    Returns an empty buffer.
  - extractFields
```
public Collection<FieldDescriptor> extractFields(Object searchable)
```
    Extract fields from the searchable object.
    
    Specified by:
    
    extractFields in interface Extractor2
    
    Parameters:
    
    searchable - a searchable object
    
    Returns:
    
    collection of fields extracted from the searchable object