code: public List<HBaseDataWrapper> loadAll(final Table hTable, final List<Object> rows, final String columnFamily,
              final String[] columns) throws IOException
      {
          setTableName(hTable);
          List<HBaseDataWrapper> results = new ArrayList<HBaseDataWrapper>();
          List<Get> getRequest = new ArrayList<Get>();
          for (Object rowKey : rows)
          {
              if (rowKey != null)
              {
                  byte[] rowKeyBytes = HBaseUtils.getBytes(rowKey);
                  Get request = new Get(rowKeyBytes);
                  getRequest.add(request);
              }
          }
          Result[] rawResult = hTable.get(getRequest);
          for (Result result : rawResult)
          {
              List<Cell> cells = result.listCells();
              if (cells != null)
              {
                  HBaseDataWrapper data = new HBaseDataWrapper(tableName, result.getRow());
                  data.setColumns(cells);
                  results.add(data);
              }
          }
          return results;
      }
docs: Load all.
  
  @param hTable
  the h table
  @param rows
  the rows
  @param columnFamily
  the column family
  @param columns
  the columns
  @return the list
  @throws IOException
  Signals that an I/O exception has occurred.