Bug 182061 Data engine changes to support result set sharing
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/document/QueryResultIDUtil.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.impl.document;
/**
 * Manage the operation related with query result id.
 */
public class QueryResultIDUtil
{
	private static int qursStart = 0;
	private final static String QURE_ID_PREFIX = "QuRs";
	private final static String QURE_ID_SEPARATOR = "_";
	private final static String STREAM_ID_SEPARATOR = "/";
	
	private final static String SUBQUERY_ID_SEPARATOR = "/";
	/**
	 * No instance
	 */
	private QueryResultIDUtil( )
	{
	}
	/**