001/*
002 * Copyright 2022-2025 Revetware LLC.
003 *
004 * Licensed under the Apache License, Version 2.0 (the "License");
005 * you may not use this file except in compliance with the License.
006 * You may obtain a copy of the License at
007 *
008 * http://www.apache.org/licenses/LICENSE-2.0
009 *
010 * Unless required by applicable law or agreed to in writing, software
011 * distributed under the License is distributed on an "AS IS" BASIS,
012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013 * See the License for the specific language governing permissions and
014 * limitations under the License.
015 */
016
017package com.soklet.exception;
018
019import javax.annotation.Nonnull;
020import javax.annotation.Nullable;
021import javax.annotation.concurrent.NotThreadSafe;
022
023import static java.util.Objects.requireNonNull;
024
025/**
026 * Exception thrown when a required request header is missing from the HTTP request.
027 *
028 * @author <a href="https://www.revetkn.com">Mark Allen</a>
029 */
030@NotThreadSafe
031public final class MissingRequestHeaderException extends BadRequestException {
032        @Nonnull
033        private final String requestHeaderName;
034
035        public MissingRequestHeaderException(@Nullable String message,
036                                                                                                                                                         @Nonnull String requestHeaderName) {
037                super(message);
038                this.requestHeaderName = requireNonNull(requestHeaderName);
039        }
040
041        @Nonnull
042        public String getRequestHeaderName() {
043                return this.requestHeaderName;
044        }
045}