2 * ============LICENSE_START=======================================================
3 * ONAP : ccsdk features
4 * ================================================================================
5 * Copyright (C) 2021 highstreet technologies GmbH Intellectual Property.
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
22 package org.onap.ccsdk.features.sdnr.wt.dataprovider.database.sqldb.query.filters;
24 import java.math.BigInteger;
26 public class DBKeyValuePair<T> implements SqlDBFilter {
28 private final String key;
29 private final T value;
31 public DBKeyValuePair(String key, T value) {
36 public String getKey() {
45 public String toString() {
46 return "DBKeyValuePair [key=" + key + ", value=" + value + "]";
49 protected boolean isNumericValue(T v) {
50 if ((v instanceof Long) || (v instanceof Integer) || (v instanceof Byte) || (v instanceof BigInteger)) {
57 public String getFilterExpression() {
58 if (isNumericValue(this.value)) {
59 return String.format("`%s`=%d", this.key, this.value);
61 return String.format("`%s`='%s'", this.key, this.value);