/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF 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.
 */
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace Avro.File
{
    public class NullCodec : Codec
    {
        public NullCodec() { }

        public override byte[] Compress(byte[] uncompressedData)
        {
            return uncompressedData;
        }

        public override byte[] Decompress(byte[] compressedData)
        {
            return compressedData;
        }

        public override string GetName()
        {
            return DataFileConstants.NullCodec;
        }

        public override bool Equals(object other)
        {
            if (this == other)
                return true;
            return (this.GetType().Name == other.GetType().Name);
        }

        public override int GetHashCode()
        {
            return DataFileConstants.NullCodecHash;
        }
    }
}