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Advanced and thread-safe Java Redis client for synchronous, asynchronous, and reactive usage. Supports Cluster, Sentinel, Pipelining, Auto-Reconnect, Codecs and much more.

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package io.lettuce.core.output;

import java.nio.ByteBuffer;

import io.lettuce.core.KeyScanCursor;
import io.lettuce.core.codec.RedisCodec;

/**
 * {@link io.lettuce.core.KeyScanCursor} for scan cursor output.
 *
 * @param  Key type.
 * @param  Value type.
 * @author Mark Paluch
 */
public class KeyScanOutput extends ScanOutput> {

    public KeyScanOutput(RedisCodec codec) {
        super(codec, new KeyScanCursor());
    }

    @Override
    protected void setOutput(ByteBuffer bytes) {
        output.getKeys().add(bytes == null ? null : codec.decodeKey(bytes));
    }

}