if ( ( dataType == DataType.DATE_TIME_LITERAL )
if ( dataType == null ) { return true; } else if ( ( dataType == DataType.DATE_TIME_LITERAL )
	private boolean isValidatedAxis( DataType dataType, AxisType axisType )	{		if ( ( dataType == DataType.DATE_TIME_LITERAL )				&& ( axisType == AxisType.DATE_TIME_LITERAL ) )		{			return true;		}		else if ( ( dataType == DataType.NUMERIC_LITERAL )				&& ( ( axisType == AxisType.LINEAR_LITERAL ) || ( axisType == AxisType.LOGARITHMIC_LITERAL ) ) )		{			return true;		}		else if ( ( dataType == DataType.TEXT_LITERAL )				&& ( axisType == AxisType.TEXT_LITERAL ) )		{			return true;		}		return false;	}