import org.apache.hadoop.hbase.thrift2.generated.TDeleteType; //导入依赖的package包/类
/**
 * Creates a {@link Delete} (HBase) from a {@link TDelete} (Thrift).
 *
 * @param in the <code>TDelete</code> to convert
 *
 * @return converted <code>Delete</code>
 */
public static Delete deleteFromThrift(TDelete in) {
  Delete out;

  if (in.isSetColumns()) {
    out = new Delete(in.getRow());
    for (TColumn column : in.getColumns()) {
      if (column.isSetQualifier()) {
        if (column.isSetTimestamp()) {
          if (in.isSetDeleteType() &&
              in.getDeleteType().equals(TDeleteType.DELETE_COLUMNS))
            out.deleteColumns(column.getFamily(), column.getQualifier(), column.getTimestamp());
          else
            out.deleteColumn(column.getFamily(), column.getQualifier(), column.getTimestamp());
        } else {
          if (in.isSetDeleteType() &&
              in.getDeleteType().equals(TDeleteType.DELETE_COLUMNS))
            out.deleteColumns(column.getFamily(), column.getQualifier());
          else
            out.deleteColumn(column.getFamily(), column.getQualifier());
        }

      } else {
        if (column.isSetTimestamp()) {
          out.deleteFamily(column.getFamily(), column.getTimestamp());
        } else {
          out.deleteFamily(column.getFamily());
        }
      }
    }
  } else {
    if (in.isSetTimestamp()) {
      out = new Delete(in.getRow(), in.getTimestamp());
    } else {
      out = new Delete(in.getRow());
    }
  }

  if (in.isSetAttributes()) {
    addAttributes(out,in.getAttributes());
  }

  if (in.isSetDurability()) {
    out.setDurability(durabilityFromThrift(in.getDurability()));
  }

  return out;
}