public override string ToString() {
StringBuilder sb = new StringBuilder("ColumnOrSuperColumn(");
sb.Append("Column: ");
sb.Append(Column== null ? "<null>" : Column.ToString());
sb.Append(",Super_column: ");
sb.Append(Super_column== null ? "<null>" : Super_column.ToString());
sb.Append(",Counter_column: ");
sb.Append(Counter_column== null ? "<null>" : Counter_column.ToString());
sb.Append(",Counter_super_column: ");
sb.Append(Counter_super_column== null ? "<null>" : Counter_super_column.ToString());
sb.Append(")");
return sb.ToString();
}
