forked from fanruan/demo-tabledata-redis
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39 lines
1.3 KiB
39 lines
1.3 KiB
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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import java.util.Map; |
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/** |
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* Created by richie on 2017/5/2. |
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*/ |
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public class HashVisitor 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 < 2) { |
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throw new IllegalArgumentException("Illegal query:" + query); |
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} |
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Map<String, String> map = client.hgetAll(trimCommand(arr[1])); |
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List<String> column1 = new ArrayList<String>(); |
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List<String> column2 = new ArrayList<String>(); |
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for (Map.Entry<String, String> entry : map.entrySet()) { |
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column1.add(entry.getKey()); |
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column2.add(entry.getValue()); |
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} |
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List<List<String>> result = new ArrayList<List<String>>(); |
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result.add(column1); |
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result.add(column2); |
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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 "hgetall"; |
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} |
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}
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