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/**
 * Copyright 2014 Nikita Koksharov, Nickolay Borbit
 *
 * Licensed 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 com.yy.httpproxy.emitter;

import java.io.IOException;

import org.redisson.client.codec.Codec;
import org.redisson.client.handler.State;
import org.redisson.client.protocol.Decoder;
import org.redisson.client.protocol.Encoder;

import io.netty.buffer.ByteBuf;
import io.netty.util.CharsetUtil;

public class BytesCodec implements Codec {

    public static final BytesCodec INSTANCE = new BytesCodec();

    private final Encoder encoder = new Encoder() {
        @Override
        public byte[] encode(Object in) throws IOException {
            return (byte[]) in;
        }
    };

    private final Decoder decoder = new Decoder() {
        @Override
        public Object decode(ByteBuf buf, State state) {
            return buf;
        }
    };

    @Override
    public Decoder getValueDecoder() {
        return decoder;
    }

    @Override
    public Encoder getValueEncoder() {
        return encoder;
    }

    @Override
    public Decoder getMapValueDecoder() {
        return getValueDecoder();
    }

    @Override
    public Encoder getMapValueEncoder() {
        return getValueEncoder();
    }

    @Override
    public Decoder getMapKeyDecoder() {
        return getValueDecoder();
    }

    @Override
    public Encoder getMapKeyEncoder() {
        return getValueEncoder();
    }

}