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This artifact provides a single jar that contains all classes required to use remote Jakarta Enterprise Beans and Jakarta Messaging, including all dependencies. It is intended for use by those not using maven, maven users should just import the Jakarta Enterprise Beans and Jakarta Messaging BOM's instead (shaded JAR's cause lots of problems with maven, as it is very easy to inadvertently end up with different versions on classes on the class path).

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/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package io.netty.handler.codec.http;

import io.netty.util.internal.ObjectUtil;

import static io.netty.handler.codec.http.DefaultHttpHeadersFactory.headersFactory;
import static io.netty.util.internal.ObjectUtil.checkNotNull;

/**
 * The default {@link HttpResponse} implementation.
 */
public class DefaultHttpResponse extends DefaultHttpMessage implements HttpResponse {

    private HttpResponseStatus status;

    /**
     * Creates a new instance.
     *
     * @param version the HTTP version of this response
     * @param status  the status of this response
     */
    public DefaultHttpResponse(HttpVersion version, HttpResponseStatus status) {
        this(version, status, headersFactory());
    }

    /**
     * Creates a new instance.
     *
     * @param version           the HTTP version of this response
     * @param status            the status of this response
     * @param validateHeaders   validate the header names and values when adding them to the {@link HttpHeaders}
     * @deprecated Use the {@link #DefaultHttpResponse(HttpVersion, HttpResponseStatus, HttpHeadersFactory)} constructor
     * instead.
     */
    @Deprecated
    public DefaultHttpResponse(HttpVersion version, HttpResponseStatus status, boolean validateHeaders) {
        this(version, status, headersFactory().withValidation(validateHeaders));
    }

    /**
     * Creates a new instance.
     *
     * @param version           the HTTP version of this response
     * @param status            the status of this response
     * @param validateHeaders   validate the header names and values when adding them to the {@link HttpHeaders}
     * @param singleFieldHeaders {@code true} to check and enforce that headers with the same name are appended
     * to the same entry and comma separated.
     * See RFC 7230, 3.2.2.
     * {@code false} to allow multiple header entries with the same name to
     * coexist.
     * @deprecated Use the {@link #DefaultHttpResponse(HttpVersion, HttpResponseStatus, HttpHeadersFactory)} constructor
     * instead.
     */
    @Deprecated
    public DefaultHttpResponse(HttpVersion version, HttpResponseStatus status, boolean validateHeaders,
                               boolean singleFieldHeaders) {
        this(version, status, headersFactory().withValidation(validateHeaders)
                .withCombiningHeaders(singleFieldHeaders));
    }

    /**
     * Creates a new instance.
     *
     * @param version           the HTTP version of this response
     * @param status            the status of this response
     * @param headersFactory    the {@link HttpHeadersFactory} used to create the headers for this HTTP Response.
     * The recommended default is {@link DefaultHttpHeadersFactory#headersFactory()}.
     */
    public DefaultHttpResponse(HttpVersion version, HttpResponseStatus status, HttpHeadersFactory headersFactory) {
        this(version, status, headersFactory.newHeaders());
    }

    /**
     * Creates a new instance.
     *
     * @param version           the HTTP version of this response
     * @param status            the status of this response
     * @param headers           the headers for this HTTP Response
     */
    public DefaultHttpResponse(HttpVersion version, HttpResponseStatus status, HttpHeaders headers) {
        super(version, headers);
        this.status = checkNotNull(status, "status");
    }

    @Override
    @Deprecated
    public HttpResponseStatus getStatus() {
        return status();
    }

    @Override
    public HttpResponseStatus status() {
        return status;
    }

    @Override
    public HttpResponse setStatus(HttpResponseStatus status) {
        this.status = ObjectUtil.checkNotNull(status, "status");
        return this;
    }

    @Override
    public HttpResponse setProtocolVersion(HttpVersion version) {
        super.setProtocolVersion(version);
        return this;
    }

    @Override
    public String toString() {
        return HttpMessageUtil.appendResponse(new StringBuilder(256), this).toString();
    }

    @Override
    public int hashCode() {
        int result = 1;
        result = 31 * result + status.hashCode();
        result = 31 * result + super.hashCode();
        return result;
    }

    @Override
    public boolean equals(Object o) {
        if (!(o instanceof DefaultHttpResponse)) {
            return false;
        }

        DefaultHttpResponse other = (DefaultHttpResponse) o;

        return status.equals(other.status()) && super.equals(o);
    }
}