2 * ============LICENSE_START=======================================================
3 * Copyright (C) 2018 Ericsson. All rights reserved.
4 * ================================================================================
5 * Licensed under the Apache License, Version 2.0 (the "License");
6 * you may not use this file except in compliance with the License.
7 * You may obtain a copy of the License at
9 * http://www.apache.org/licenses/LICENSE-2.0
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
17 * SPDX-License-Identifier: Apache-2.0
18 * ============LICENSE_END=========================================================
20 package org.onap.so.db.request.data.repository;
22 import javax.persistence.criteria.CriteriaBuilder;
23 import javax.persistence.criteria.Predicate;
24 import javax.persistence.criteria.Root;
27 * @author waqas.ikram@ericsson.com
29 public enum QueryOperationType {
33 public <T> Predicate getPredicate(final CriteriaBuilder criteriaBuilder, final Root<T> tableRoot,
34 final String key, final String value) {
35 return criteriaBuilder.equal(tableRoot.get(key), value);
42 public <T> Predicate getPredicate(final CriteriaBuilder criteriaBuilder, final Root<T> tableRoot,
43 final String key, final String value) {
44 return criteriaBuilder.notEqual(tableRoot.get(key), value);
51 public <T> Predicate getPredicate(final CriteriaBuilder criteriaBuilder, final Root<T> tableRoot,
52 final String key, final String value) {
53 return criteriaBuilder.like(tableRoot.get(key), "%" + value + "%");
57 public static QueryOperationType getQueryOperationType(final String type) {
58 for (final QueryOperationType queryOperationType : QueryOperationType.values()) {
59 if (queryOperationType.name().equalsIgnoreCase(type)) {
60 return queryOperationType;
63 return QueryOperationType.EQ;
66 public abstract <T> Predicate getPredicate(final CriteriaBuilder criteriaBuilder, final Root<T> tableRoot,
67 final String key, final String value);