Bug 129144 Support suppressDuplicates property on table row in report engine
See 129143 for detail. This only needs to be supported for data item in a detail row of a table.
engine/org.eclipse.birt.report.engine/src/org/eclipse/birt/report/engine/executor/ExecutorManager.java
/*
 * ExecutorManager.java Created on 2004-11-4
 *
 * Copyright (c) 2004 Actuate Corp.
 * 701 Gateway Blvd, South San Francisco, CA 94080, U.S.A.
 * All rights reserved.
 *
 * This software is confidential and proprietary information of 
 * Actuate Corp. ("Confidential Information").  You shall not
 * disclose such Confidential Information and shall use it only in
 * accordance with the terms of the license agreement you entered
 * into with Actuate.
 */
package org.eclipse.birt.report.engine.executor;
import java.util.LinkedList;
import java.util.logging.Logger;
import org.eclipse.birt.report.engine.ir.IReportItemVisitor;
/**
 * 
 * report item executor manager
 * 
 * @author liugang
 * @version $Revision: 1.7 $ $Date: 2005/03/18 19:40:27 $
 */
public class ExecutorManager