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DSpace core data model and service APIs.

There is a newer version: 8.0

/**
 * The contents of this file are subject to the license and copyright
 * detailed in the LICENSE and NOTICE files at the root of the source
 * tree and available online at
 *
 * http://www.dspace.org/license/
 */
package org.dspace.statistics;

import java.util.ArrayList;
import java.util.List;

import com.google.gson.Gson;

/**
 * A neutral data object to hold data for statistics.
 */
public class DataTermsFacet {
    private List terms;

    public DataTermsFacet() {
        terms = new ArrayList();
    }

    public void addTermFacet(TermsFacet termsFacet) {
        terms.add(termsFacet);
    }

    /**
     * Render this data object into JSON format.
     *
     * An example of the output could be of the format:
     * [{"term":"247166","count":10},{"term":"247168","count":6}]
     *
     * @return JSON-formatted data.
     */
    public String toJson() {
        Gson gson = new Gson();
        return gson.toJson(terms);
    }


    public static class TermsFacet {
        private String term;
        private Integer count;

        public TermsFacet(String term, Integer count) {
            setTerm(term);
            setCount(count);
        }

        public String getTerm() {
            return term;
        }

        public void setTerm(String term) {
            this.term = term;
        }

        public Integer getCount() {
            return count;
        }

        public void setCount(Integer count) {
            this.count = count;
        }


    }
}