InternetSearch - Inheritance example

public class InternetSearch {

    private Map<Integer, String[]> results = new HashMap<Integer, String[]>();}
    private int numberOfPages=0;

    private boolean parseResults(String link, String text)
    {
        SearchEngineParser parserG,parserD,parserM,parserI;//Mother class type

        if(link.matches("^https?://scholar\\.google\\.be/.*$"))
        {
            parserG = new GoogleScholarParser();//Creation with the child class
            parserG.parseResults(text);
            this.results = parserG.getResults();
            this.numberOfPages = parserG.getNumberOfPages(text);
        }
    }
}