WordInformation.java

public class WordInformation {
        public String word;
        public LinkedList<WordOccurrence> occList;
        public int size; 

    public WordInformation() {
        this.word = "";
        this.occList = new LinkedList<> ();
        this.size =0;
    }

    public WordInformation(String word, int Line, int Position) {
        this.word = word;
        this.occList = new LinkedList<> ();
        occList.insert(new WordOccurrence(Line, Position ));
        this.size =1;
    }
        
    public void Add (int Line, int Position)    
    {
        occList.insert(new WordOccurrence(Line, Position ));
        this.size ++;
        
    }
        @Override
    public String toString() {
        
        String str =  "Word{ " +  word + ", frequency= " + size + ", length= " + word.length() + ", locations= " ;
        occList.findFirst();
        while (!occList.last())
        {
            str += occList.retrieve().toString();
            occList.findNext();
        }
        str += occList.retrieve().toString();
        return str;
    }

}