Scraper (PLC4J: Tools: Scraper 0.12.0 API)

All Known Implementing Classes:

ScraperImpl, TriggeredScraperImpl
```
public interface Scraper
```
Main interface that orchestrates scraping.

Method Summary

All Methods Instance Methods Abstract Methods
Modifier and Type	Method	Description
`int`	`getNumberOfActiveTasks()`	retrieves active tasks used for scraping
`void`	`start()`	Start the scraping.
`void`	`stop()`	stops active scraping processes

- Method Detail
  - start
```
void start()
```
    Start the scraping.
  - getNumberOfActiveTasks
```
int getNumberOfActiveTasks()
```
    retrieves active tasks used for scraping
    
    Returns:
    
    number of active tasks
  - stop
```
void stop()
```
    stops active scraping processes