D-Net

package eu.dnetlib.data.bulktag.selectioncriteria;

import org.reflections.Reflections;

import java.io.Serializable;

import java.lang.reflect.InvocationTargetException;

import java.util.Map;

import java.util.stream.Collectors;

public class VerbResolver implements Serializable {

    private final Map<String, Class<Selection>> map;

    public VerbResolver(){

        this.map = new Reflections("eu.dnetlib").getTypesAnnotatedWith(VerbClass.class).stream()

                .collect(Collectors.toMap(v -> v.getAnnotation(VerbClass.class).value(), v->(Class<Selection>)v));

    }

    public Selection getSelectionCriteria(String name, String param) throws NoSuchMethodException, IllegalAccessException, InvocationTargetException, InstantiationException {

            return map.get(name).getDeclaredConstructor((String.class)).newInstance(param);

    }

}