uk.ac.starlink.ttools.taplint

Class TableData

java.lang.Object

uk.ac.starlink.ttools.taplint.TableData

public abstract class TableData
extends Object

Contains the data from a table in easy to digest form (no IOExceptions). Suitable for holding small tables.

Since:

9 Oct 2018

Author:

Mark Taylor

Method Summary

Modifier and Type	Method and Description
static TableData	createTableData(Reporter reporter, StarTable table) Adapts a StarTable to a TableData.
abstract Object	getCell(int irow, int icol) Returns the value of a cell.
Object[]	getColumn(int icol) Returns the content of one column of the table as an array.
abstract int	getRowCount() Returns number of rows.
StarTable	getTable() Returns the table on which this object is based.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Detail

getRowCount

public abstract int getRowCount()

Returns number of rows.

Returns:

row count, >=0

getCell

public abstract Object getCell(int irow,
                               int icol)

Returns the value of a cell.

Parameters:

irow - row index

icol - column index

getColumn

public Object[] getColumn(int icol)

Returns the content of one column of the table as an array.

Parameters:

icol - column index

Returns:

array with one element per table row

getTable

public StarTable getTable()

Returns the table on which this object is based.

Returns:

table

createTableData

public static TableData createTableData(Reporter reporter,
                                        StarTable table)

Adapts a StarTable to a TableData. In case of trouble, null is returned and messages are reported as appropriate.

Parameters:

reporter - reporter

table - input table

Returns:

table data