code: @Override
  	public void addSuggestions(String term, List<Alternative> suggestions) {
  		this.suggestions.put(term, suggestions);
  	}
docs: /*
  (non-Javadoc)
  @see org.springframework.data.solr.core.query.result.SpellcheckQueryResult#addSuggestions(java.lang.String, java.util.List)