DefaultDnsResponse.java — netty Source File

Source Code

/*
 * Copyright 2015 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.dns;

import static io.netty.util.internal.ObjectUtil.checkNotNull;

/**
 * The default {@link DnsResponse} implementation.
 */
public class DefaultDnsResponse extends AbstractDnsMessage implements DnsResponse {

    private boolean authoritativeAnswer;
    private boolean truncated;
    private boolean recursionAvailable;
    private DnsResponseCode code;

    /**
     * Creates a new instance with the {@link DnsOpCode#QUERY} {@code opCode} and
     * the {@link DnsResponseCode#NOERROR} {@code RCODE}.
     *
     * @param id the {@code ID} of the DNS response
     */
    public DefaultDnsResponse(int id) {
        this(id, DnsOpCode.QUERY, DnsResponseCode.NOERROR);
    }

    /**
     * Creates a new instance with the {@link DnsResponseCode#NOERROR} {@code RCODE}.
     *
     * @param id the {@code ID} of the DNS response
     * @param opCode the {@code opCode} of the DNS response
     */
    public DefaultDnsResponse(int id, DnsOpCode opCode) {
        this(id, opCode, DnsResponseCode.NOERROR);
    }

    /**
     * Creates a new instance.
     *
     * @param id the {@code ID} of the DNS response
     * @param opCode the {@code opCode} of the DNS response
     * @param code the {@code RCODE} of the DNS response
     */
    public DefaultDnsResponse(int id, DnsOpCode opCode, DnsResponseCode code) {
        super(id, opCode);
        setCode(code);
    }
// ... (116 more lines)