@Override
  public String toString() {
    if (this.columnOffset != null) {
      return (this.getClass().getSimpleName() + "(" + this.limit + ", "
        + Bytes.toStringBinary(this.columnOffset) + ")");
    }
    return String.format("%s (%d, %d)", this.getClass().getSimpleName(), this.limit, this.offset);
  }
Returns true if and only if the fields of the filter that are serialized are equal to the
corresponding fields in other. Used for testing.
hbase-client/src/main/java/org/apache/hadoop/hbase/filter/ColumnPaginationFilter.java