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package com.fr.plugin.db.redis.core.visit.impl;
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import com.fr.plugin.db.redis.core.visit.AbstractVisitor;
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import com.fr.stable.ParameterProvider;
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import com.fr.stable.script.CalculatorProvider;
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import redis.clients.jedis.Jedis;
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import java.util.ArrayList;
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import java.util.List;
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public class HashMGetVisitor extends AbstractVisitor<String>{
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@Override
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public List<List<String>> getContent(CalculatorProvider calculator, ParameterProvider[] ps, Jedis client, String query, int rowCount) throws Exception {
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String[] arr = query.trim().split(TOKEN_SPACE);
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if (arr.length < 3) {
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throw new IllegalArgumentException("Illegal query:" + query);
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}
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List<String> keys = new ArrayList<String>();
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for (int i = 2, len = arr.length; i < len; i ++) {
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keys.add(trimCommand(arr[i]));
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}
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String[] fields = keys.toArray(new String[keys.size()]);
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List<String> data = client.hmget(trimCommand(arr[1]), fields);
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List<List<String>> result = new ArrayList<List<String>>();
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result.add(keys);
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result.add(data);
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return result;
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}
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@Override
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public String keyWord() {
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return "hmget";
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}
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}
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