added svcapi ui and camunda code
[it/otf.git] / otf-camunda / src / main / java / org / oran / otf / common / utility / database / Generic.java
1 /*  Copyright (c) 2019 AT&T Intellectual Property.                             #\r
2 #                                                                              #\r
3 #   Licensed under the Apache License, Version 2.0 (the "License");            #\r
4 #   you may not use this file except in compliance with the License.           #\r
5 #   You may obtain a copy of the License at                                    #\r
6 #                                                                              #\r
7 #       http://www.apache.org/licenses/LICENSE-2.0                             #\r
8 #                                                                              #\r
9 #   Unless required by applicable law or agreed to in writing, software        #\r
10 #   distributed under the License is distributed on an "AS IS" BASIS,          #\r
11 #   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   #\r
12 #   See the License for the specific language governing permissions and        #\r
13 #   limitations under the License.                                             #\r
14 ##############################################################################*/\r
15 \r
16 \r
17 package org.oran.otf.common.utility.database;\r
18 \r
19 import java.util.Optional;\r
20 import org.bson.types.ObjectId;\r
21 import org.springframework.data.mongodb.repository.MongoRepository;\r
22 \r
23 public class Generic {\r
24 \r
25   public static <T> boolean identifierExistsInCollection(\r
26       MongoRepository<T, String> repository, ObjectId identifier) {\r
27     return repository.findById(identifier.toString()).isPresent();\r
28   }\r
29 \r
30   public static <T> T findByIdGeneric(MongoRepository<T, String> repository, ObjectId identifier) {\r
31     Optional<T> optionalObj = repository.findById(identifier.toString());\r
32     return optionalObj.orElse(null);\r
33   }\r
34 \r
35 \r
36 }\r