Add the created action message for the key 'errors.app.db.already.exists' with parameters.
<pre>
message: already existing data, so retry.
</pre>
@param property The property name for the message. (NotNull)
@return this. (NotNull)
177267
public FessMessages addErrorsAppDbAlreadyExists(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(ERRORS_APP_DB_ALREADY_EXISTS));
        return this;
    }
79271
public FessMessages addSuccessReindexStarted(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(SUCCESS_reindex_started));
        return this;
    }
1160010
public FessMessages addConstraintsTypeIntegerMessage(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(CONSTRAINTS_TypeInteger_MESSAGE));
        return this;
    }
1010353
public String validateSimpleUnique(Identifiable<?> entity, String property, Object value) {
        Map<String, Object> values = newHashMap();
        values.put(property, value);
        return existsInDatabaseOnAllObjects(entity, values) ? simpleUniqueConstraintError(entity, property) : null;
    }
1014249
public FessMessages addConstraintsPastMessage(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(CONSTRAINTS_Past_MESSAGE));
        return this;
    }
241280
public FessMessages addErrorsFailedToDownloadBadwordFile(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(ERRORS_failed_to_download_badword_file));
        return this;
    }
862593
public FessMessages addSuccessUpdateCrawlerParams(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(SUCCESS_update_crawler_params));
        return this;
    }
510256
public FessMessages addConstraintsAssertTrueMessage(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(CONSTRAINTS_AssertTrue_MESSAGE));
        return this;
    }
1289875
public FessMessages addConstraintsCronExpressionMessage(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(CONSTRAINTS_CronExpression_MESSAGE));
        return this;
    }
1333421
public FessMessages addErrorsFailedToDownloadKuromojiFile(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(ERRORS_failed_to_download_kuromoji_file));
        return this;
    }
102815
public FessMessages addErrorsFailedToUploadSynonymFile(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(ERRORS_failed_to_upload_synonym_file));
        return this;
    }
846777
public FessMessages addSuccessCrawlingInfoDeleteAll(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(SUCCESS_crawling_info_delete_all));
        return this;
    }
318344
public FessMessages addConstraintsRequiredMessage(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(CONSTRAINTS_Required_MESSAGE));
        return this;
    }
30012
public FessMessages addSuccessUploadProtwordsFile(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(SUCCESS_upload_protwords_file));
        return this;
    }
574949
def addProperty(self, property):
		"""
			'"""
		if self.has_key(property.id):
			raise DuplicatePropertyError
		else:
			self.data[property.id] = property
			self.order.append(property)
1189392
public void addProperty( String property)
    {
    String candidate = StringUtils.trimToNull( property);
    if( candidate != null)
      {
      properties_.add( property);
      }
    }
1236947
public FessMessages addErrorsDesignFileNameIsNotFound(String property) {
        assertPropertyNotNull(property);
        add(property, new UserMessage(ERRORS_design_file_name_is_not_found));
        return this;
    }