Bug 212715 A report parameter with type Date can not pass value to a data set parameter with type Any [0705]
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/ParameterUtil.java
}
		catch ( BirtException e )
		{
			
			DataException dataEx = new DataException( ResourceConstants.UNEXPECTED_ERROR,
					e );
			if ( logger != null )
				logger.logp( Level.FINE,
						PreparedOdaDSQuery.class.getName( ),
						"getMergedParameters", 
						"Error occurs in IQueryResults.getResultIterator()", 
						e );
			throw dataEx;
		}
		
		return evaluateResult;
	}
	/**
	 * Converts a parameter value to a String expected by ParameterHint
	 */
	private String getParameterValueString( Class paramType, Object paramValue )
			throws DataException
	{
		if ( paramValue instanceof String )
			return (String) paramValue;