package com.lambdaworks.redis.output;
import java.nio.ByteBuffer;
import com.lambdaworks.redis.StreamScanCursor;
import com.lambdaworks.redis.codec.RedisCodec;
/**
* Streaming API for multiple Values. You can implement this interface in order to receive a call to <code>onValue</code> on
* every key.
*
* @param <K> Key type.
* @param <V> Value type.
* @author <a href="mailto:mpaluch@paluch.biz">Mark Paluch</a>
*/
public class ValueScanStreamingOutput<K, V> extends ScanOutput<K, V, StreamScanCursor> {
private final ValueStreamingChannel<V> channel;
public ValueScanStreamingOutput(RedisCodec<K, V> codec, ValueStreamingChannel<V> channel) {
super(codec, new StreamScanCursor());
this.channel = channel;
}
@Override
protected void setOutput(ByteBuffer bytes) {
channel.onValue(bytes == null ? null : codec.decodeValue(bytes));
output.setCount(output.getCount() + 1);
}
}