D-Net

import com.google.common.reflect.TypeToken;

import com.google.gson.Gson;

import eu.dnetlib.data.bulktag.selectioncriteria.VerbResolver;

import org.dom4j.Node;

import java.lang.reflect.Type;

import java.util.Collection;

import java.util.List;

import java.util.Map;

    private SelectionConstraints sc;

    public SelectionConstraints getSelCriteria() {

        return sc;

    }

    public void setSelCriteria(SelectionConstraints selCriteria) {

        this.sc = selCriteria;

    }

    private void setSelCriteria(String json,VerbResolver resolver){

        sc = new Gson().fromJson(json, SelectionConstraints.class);

       sc.setSelection(resolver);

    public void setSelCriteria(Node n, VerbResolver resolver){

        try{

            setSelCriteria(n.getText(),resolver);

        }catch(Exception e) {

            sc=null;

        }