@Override
  public String toString() {
    StringBuilder sb = new StringBuilder();
    for (TableRegionModel aRegion : regions) {
      sb.append(aRegion.toString());
      sb.append('\n');
    }
    return sb.toString();
  }
@param regions the regions to set
hbase-rest/src/main/java/org/apache/hadoop/hbase/rest/model/TableInfoModel.java