/*
 * 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:
 *
 *   http://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 io.netty.buffer.ByteBuf;
import io.netty.util.internal.UnstableApi;

Encodes a DnsRecord into binary representation. 
See Also:
DatagramDnsQueryEncoder/**
 * Encodes a {@link DnsRecord} into binary representation.
 *
 * @see DatagramDnsQueryEncoder
 */
@UnstableApi
public interface DnsRecordEncoder {

    DnsRecordEncoder DEFAULT = new DefaultDnsRecordEncoder();

    
Encodes a DnsQuestion. 
Params:
out – the output buffer where the encoded question will be written to/**
     * Encodes a {@link DnsQuestion}.
     *
     * @param out the output buffer where the encoded question will be written to
     */
    void encodeQuestion(DnsQuestion question, ByteBuf out) throws Exception;

    
Encodes a DnsRecord. 
Params:
out – the output buffer where the encoded record will be written to/**
     * Encodes a {@link DnsRecord}.
     *
     * @param out the output buffer where the encoded record will be written to
     */
    void encodeRecord(DnsRecord record, ByteBuf out) throws Exception;
}