Extractor (Apache JMeter API)

All Superinterfaces:

Serializable

All Known Implementing Classes:

JSoupExtractor
```
public interface Extractor
extends Serializable
```
CSS/JQuery based extractor for HTML pages

Since:

2.9

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`extract(String expression, String attribute, int matchNumber, String inputString, List<String> result, int found, String cacheKey)`

- Method Detail
  - extract
```
int extract(String expression,
            String attribute,
            int matchNumber,
            String inputString,
            List<String> result,
            int found,
            String cacheKey)
```
    Parameters:
    
    expression - Expression used for extraction of nodes
    
    attribute - Attribute name to return
    
    matchNumber - Match number
    
    inputString - Page or excerpt
    
    result - List of results
    
    found - current matches found
    
    cacheKey - If not null, the implementation is encouraged to cache parsing result and use this key as part of cache key
    
    Returns:
    
    match found updated