Bug 131011 Support running query based on report document data
Data Engine should support running a query based on data set and expression data stored in a report document. This bugzilla entry serves as a repository for design docs and notes related to this feature.
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/executor/cache/SortSpec.java
/*******************************************************************************
 * Copyright (c) 2004 Actuate Corporation.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *  Actuate Corporation  - initial API and implementation
 *******************************************************************************/
package org.eclipse.birt.data.engine.executor.cache;
/**
 * A simple sort specification store class, which is used to generate
 * corresponding comparator.
 */
public class SortSpec
{
	int[] sortKeyIndexes;
	String[] sortKeyColumns;
	boolean[] sortAscending;
	public SortSpec( int[] sortKeyIndexes, String[] sortKeyColumns,
			boolean[] sortAscending )
	{
		this.sortKeyIndexes = sortKeyIndexes;
		this.sortKeyColumns = sortKeyColumns;
		this.sortAscending = sortAscending;
	}
}