43 lines
1.0 KiB
Java
43 lines
1.0 KiB
Java
/*
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* To change this license header, choose License Headers in Project Properties.
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* To change this template file, choose Tools | Templates
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* and open the template in the editor.
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*/
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package org.redkalex.cache.redis;
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import org.redkale.net.client.ClientConnection;
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import org.redkale.util.ByteArray;
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import java.nio.charset.StandardCharsets;
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/**
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*
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* @author zhangjx
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*/
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public class RedisCacheReqDB extends RedisCacheRequest {
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protected int db;
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public RedisCacheReqDB(int db) {
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this.db = db;
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}
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@Override
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public void writeTo(ClientConnection conn, ByteArray writer) {
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writer.put(mutliLengthBytes(2));
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writer.put(bulkLengthBytes(6));
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writer.put("SELECT\r\n".getBytes(StandardCharsets.UTF_8));
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byte[] dbs = String.valueOf(db).getBytes(StandardCharsets.UTF_8);
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writer.put(bulkLengthBytes(dbs.length));
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writer.put(dbs);
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writer.put(CRLF);
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}
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@Override
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public String toString() {
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return getClass().getSimpleName() + "{SELECT " + db + "}";
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}
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}
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