Coverage Summary for Class: TypeInterface (org.kitodo.data.elasticsearch.index.type.enums)

 /*
  * (c) Kitodo. Key to digital objects e. V. <contact@kitodo.org>
  *
  * This file is part of the Kitodo project.
  *
  * It is licensed under GNU General Public License version 3 or later.
  *
  * For the full copyright and license information, please read the
  * GPL3-License.txt file that was distributed with this source code.
  */
 
 package org.kitodo.data.elasticsearch.index.type.enums;
 
 import java.util.List;
 import java.util.Map;
 import java.util.Objects;
 
 import org.kitodo.data.exceptions.DataException;
 
 interface TypeInterface {
 
     /**
      * Get key for type.
      *
      * @return value of key - actually toString()
      */
     default String getKey() {
         return this.toString();
     }
 
     /**
      * Get boolean value from given json object.
      * 
      * @param jsonObject
      *            returned from ElasticSearch index
      * @return boolean value for given json
      */
     default boolean getBooleanValue(Map<String, Object> jsonObject) throws DataException {
         try {
             return (Boolean) jsonObject.get(this.toString());
         } catch (ClassCastException | NullPointerException e) {
             throw new DataException("Not possible to retrieve boolean value for key " + this.toString()
                     + ". Exception: " + e.getMessage());
         }
     }
 
     /**
      * Get int value from given json object.
      * 
      * @param jsonObject
      *            returned from ElasticSearch index
      * @return int value for given json
      */
     default int getIntValue(Map<String, Object> jsonObject) throws DataException {
         try {
             return (Integer) jsonObject.get(this.toString());
         } catch (ClassCastException | NullPointerException e) {
             throw new DataException("Not possible to retrieve int value for key " + this.toString()
                     + ". Exception: " + e.getMessage());
         }
     }
 
     /**
      * Get double value from given json object.
      * 
      * @param jsonObject
      *            returned from ElasticSearch index
      * @return double value for given json
      */
     default double getDoubleValue(Map<String, Object> jsonObject) throws DataException {
         try {
             return (double) jsonObject.get(this.toString());
         } catch (ClassCastException | NullPointerException e) {
             throw new DataException("Not possible to retrieve double value for key " + this.toString()
                     + ". Exception: " + e.getMessage());
         }
     }
 
     /**
      * Get String value from given json object.
      * 
      * @param jsonObject
      *            returned from ElasticSearch index
      * @return String value for given json
      */
     default String getStringValue(Map<String, Object> jsonObject) throws DataException {
         try {
             return (String) jsonObject.get(this.toString());
         } catch (ClassCastException | NullPointerException e) {
             throw new DataException("Not possible to retrieve String value for key " + this.toString()
                     + ". Exception: " + e.getMessage());
         }
     }
 
     /**
      * Get json array value from given json object.
      *
      * @param jsonObject
      *            returned from ElasticSearch index
      * @return json array for given json
      */
     @SuppressWarnings("unchecked")
     default List<Map<String, Object>> getJsonArray(Map<String, Object> jsonObject) throws DataException {
         try {
             return (List<Map<String, Object>>) jsonObject.get(this.toString());
         } catch (ClassCastException | NullPointerException e) {
             throw new DataException("Not possible to retrieve JsonArray value for key " + this.toString()
                     + ". Exception: " + e.getMessage());
         }
     }
 
     /**
      * Get size of related objects returned from ElasticSearch index.
      *
      * @param object
      *            JSONObject
      * @return size of array with related objects
      */
     default int getSizeOfProperty(Map<String, Object> object) throws DataException {
         if (Objects.nonNull(object)) {
             try {
                 return ((List) object.get(this.toString())).size();
             } catch (ClassCastException | NullPointerException e) {
                 throw new DataException("Not possible to retrieve size of array for key " + this.toString()
                         + ". Exception: " + e.getMessage());
             }
         }
         return 0;
     }
 }