package com.winhc.bigdata.flink.implicits

import org.apache.hadoop.hbase.client.Result
import org.apache.hadoop.hbase.util.Bytes

import scala.collection.JavaConverters._
import scala.collection.mutable.Map

/**
 * @author: XuJiakai
 * @date: 2021/8/31 17:29
 */
case class HbaseResultHelper(result: Result) {
  def toJsonString(): String = {
    if (result == null || result.isEmpty) {
      null
    } else {
      val map: Map[String, String] = Map()
      var rowkey: String = null
      for (cell <- result.listCells().asScala) {
        if (rowkey == null) {
          rowkey = Bytes.toString(cell.getRowArray, cell.getRowOffset, cell.getRowLength)
        }
        val key = Bytes.toString(cell.getQualifierArray, cell.getQualifierOffset, cell.getQualifierLength)
        val v = Bytes.toString(cell.getValueArray, cell.getValueOffset, cell.getValueLength)
        map +=  key-> v
      }
      map += "rowkey" -> rowkey
      map.toJson
    }
  }
}