| Name | Signature and Synopsis | 
|---|---|
createFrame | Object createFrame(String [] names, Object [] data)Calls the Terr engine to create data frame  | 
debugOut | void debugOut(Object frame)Prints data frame  | 
getColumn | Object[] getColumn(Object dataFrame, int columnIndex)Returns the column specified by the column number from the data frame object. If the column number specified is incorrect returns null value.  | 
getColumnCount | int getColumnCount(Object dataFrame)Returns the total number of columns present in the passed dataframe object  | 
getColumnType | String getColumnType(Object dataFrame, int columnNumber)Returns the column type for the column number specified from the data frame object. If the column number specified is incorrect returns null value.  |