1 /*============LICENSE_START=======================================================
2 * oom-truststore-merger
3 * ================================================================================
4 * Copyright (C) 2020 Nokia. All rights reserved.
5 * ================================================================================
6 * Licensed under the Apache License, Version 2.0 (the "License");
7 * you may not use this file except in compliance with the License.
8 * You may obtain a copy of the License at
10 * http://www.apache.org/licenses/LICENSE-2.0
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 * ============LICENSE_END=========================================================
20 package org.onap.oom.truststoremerger.merger.model.certificate;
23 import java.util.concurrent.atomic.AtomicInteger;
25 public class PemAliasGenerator {
27 private static final String PREFIX_ALIAS_NAME = "pem-trusted-certificate-";
28 private static final PemAliasGenerator INSTANCE = new PemAliasGenerator();
29 private static AtomicInteger counter = new AtomicInteger(0);
31 private PemAliasGenerator() {
34 public static PemAliasGenerator getInstance() {
38 public String getAlias() {
40 return PREFIX_ALIAS_NAME + counter.getAndIncrement();