package org.krakenapps.sqlengine.bdb; import java.util.ArrayList; import java.util.LinkedList; import java.util.List; public class ResultBuffer { private List<Column> columns = new ArrayList<Column>(); private List<Row> rows = new LinkedList<Row>(); public void addColumn(Column col) { columns.add(col); } public void add(Row row) { rows.add(row); } }