uk.ac.starlink.topcat
Class PlasticStarTable

java.lang.Object
  uk.ac.starlink.table.AbstractStarTable
      uk.ac.starlink.table.RandomStarTable
          uk.ac.starlink.table.ColumnStarTable
              uk.ac.starlink.topcat.PlasticStarTable

All Implemented Interfaces:

uk.ac.starlink.table.StarTable

public class PlasticStarTable
extends uk.ac.starlink.table.ColumnStarTable

A StarTable which is initialised from an existing table but can have columns added to it. Currently, this table cannot have its number of rows changed.

Field Summary

Fields inherited from class uk.ac.starlink.table.ColumnStarTable

columns

Constructor Summary

PlasticStarTable(uk.ac.starlink.table.StarTable baseTable)
Constructs a PlasticStarTable based on an existing StarTable object.

Method Summary

void	addColumn(uk.ac.starlink.table.ColumnData coldata)
uk.ac.starlink.table.StarTable	getBaseTable() Returns the StarTable table on which this PlasticStarTable is based.
long	getRowCount()
void	setColumn(int icol, uk.ac.starlink.table.ColumnData coldata)

Methods inherited from class uk.ac.starlink.table.ColumnStarTable

getCell, getColumnCount, getColumnData, getColumnInfo, makeTableWithRows, setCell

Methods inherited from class uk.ac.starlink.table.RandomStarTable

getRowSequence, isRandom

Methods inherited from class uk.ac.starlink.table.AbstractStarTable

checkedLongToInt, getColumnAuxDataInfos, getName, getParameterByName, getParameters, getRow, getURL, setName, setParameter, setParameters, setURL

Methods inherited from class java.lang.Object

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

Constructor Detail

PlasticStarTable

public PlasticStarTable(uk.ac.starlink.table.StarTable baseTable)

Constructs a PlasticStarTable based on an existing StarTable object. The metadata are copied from the base table and ColumnData objects constructed to wrap each of its columns.

Parameters:

baseTable - the table to initialise this one from

Method Detail

getRowCount

public long getRowCount()

Specified by:

getRowCount in interface uk.ac.starlink.table.StarTable

Specified by:

getRowCount in class uk.ac.starlink.table.ColumnStarTable

addColumn

public void addColumn(uk.ac.starlink.table.ColumnData coldata)

Overrides:

addColumn in class uk.ac.starlink.table.ColumnStarTable

setColumn

public void setColumn(int icol,
                      uk.ac.starlink.table.ColumnData coldata)

Overrides:

setColumn in class uk.ac.starlink.table.ColumnStarTable

getBaseTable

public uk.ac.starlink.table.StarTable getBaseTable()

Returns the StarTable table on which this PlasticStarTable is based.

Returns:

base table