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/ir/ReportItemDesign.java
/**
	 * @param visibility The visibility to set.
	 */
	public void setVisibility( VisibilityDesign visibility )
	{
		this.visibility = visibility;
	}
	
	/**
	 * Action associated with this DataItem.
	 */
	protected ActionDesign action;
	/**
	 * @return Returns the action.
	 */
	public ActionDesign getAction( )
	{
		return action;
	}
	/**
	 * @param action
	 *            The action to set.
	 */
	public void setAction( ActionDesign action )
	{
		this.action = action;
	}
	
}