D-Net

/**

 *

 */

package eu.dnetlib.domain.data;

import java.util.ArrayList;

import java.util.HashMap;

import java.util.List;

import java.util.Map;

import java.util.Set;

/**

 * @author kiatrop

 *

 */

public class Document {

	private Map<String, List<String>> map = null;

	public Document() {

		map = new HashMap<String, List<String>>();

	}

	public Document(Map<String, List<String>> map) {

		this.map = map;

	}

	public Set<String> getFieldNames() {

		return map.keySet();

	}

	public Map<String, List<String>> getMap() {

		return map;

	}

	public void setMap(Map<String, List<String>> map) {

		this.map = map;

	}

	public void addFieldValue(String fieldname, String value) {

		List<String> values = map.get(fieldname);

		if (values == null) {

			values = new ArrayList<String>();

			map.put(fieldname, values);

		}

		values.add(value);

	}

	public List<String> getFieldValues(String fieldname) {

		return map.get(fieldname);

	}

}