Bug 160184 [API]DataSetID.toString() should return null but return "null"
Description: DataSetID.toString() should return null but return "null" Steps to reproduce: Run below codes: new DataSetID( null, 0, null ).toString(); Expected result: null. Actual result: "null"
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/api/DataSetID.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.report.engine.api;
public class DataSetID