2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright (C) 2020-2021 Nokia. All rights reserved.
6 * ================================================================================
7 * Licensed under the Apache License, Version 2.0 (the "License");
8 * you may not use this file except in compliance with the License.
9 * You may obtain a copy of the License at
11 * http://www.apache.org/licenses/LICENSE-2.0
13 * Unless required by applicable law or agreed to in writing, software
14 * distributed under the License is distributed on an "AS IS" BASIS,
15 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
16 * See the License for the specific language governing permissions and
17 * limitations under the License.
18 * ============LICENSE_END=========================================================
21 package org.onap.oom.certservice.certification.conversion;
23 import java.util.Base64;
24 import java.util.Objects;
25 import java.util.Optional;
26 import org.slf4j.Logger;
27 import org.slf4j.LoggerFactory;
29 public class StringBase64 {
31 private final String value;
32 private final Base64.Decoder decoder = Base64.getDecoder();
33 private static final Logger LOGGER = LoggerFactory.getLogger(StringBase64.class);
35 public StringBase64(String value) {
39 public Optional<String> asString() {
41 String decodedString = new String(decoder.decode(value));
42 return Optional.of(decodedString);
43 } catch (RuntimeException e) {
44 LOGGER.error("Exception occurred during decoding:", e);
45 return Optional.empty();
50 public boolean equals(Object otherObject) {
51 if (this == otherObject) {
54 if (otherObject == null || getClass() != otherObject.getClass()) {
57 StringBase64 that = (StringBase64) otherObject;
58 return Objects.equals(value, that.value);
62 public int hashCode() {
63 return value.hashCode();