|
||||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |
java.lang.Objectuk.ac.starlink.fits.StandardFitsTableSerializer
Class which knows how to do the various bits of serializing a StarTable to FITS BINTABLE format. A normal (row-oriented) organisation of the data is used. This class does the hard work for FitsTableWriter.
Constructor Summary | |
StandardFitsTableSerializer(StarTable table)
Constructs a serializer which will be able to write a given StarTable. |
Method Summary | |
String |
getBadValue(int icol)
Returns the bad value (text of the TNULLnn card), if any, used for a given column. |
int[] |
getDimensions(int icol)
Returns the dimensions of the items which will be output for a given column. |
char |
getFormatChar(int icol)
Returns the FITS TFORM letter which describes the type of data output for a given column. |
nom.tam.fits.Header |
getHeader()
Returns a header suitable for the HDU which will contain the table. |
long |
getRowCount()
Returns the number of rows which will be output. |
void |
writeData(DataOutput strm)
Writes the HDU data for the table to an output stream. |
Methods inherited from class java.lang.Object |
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public StandardFitsTableSerializer(StarTable table) throws IOException
table
- the table to be writtenMethod Detail |
public nom.tam.fits.Header getHeader() throws nom.tam.fits.HeaderCardException
FitsTableSerializer
getHeader
in interface FitsTableSerializer
nom.tam.fits.HeaderCardException
public void writeData(DataOutput strm) throws IOException
FitsTableSerializer
writeData
in interface FitsTableSerializer
strm
- destination stream
IOException
public char getFormatChar(int icol)
FitsTableSerializer
getFormatChar
in interface FitsTableSerializer
icol
- column to query
public int[] getDimensions(int icol)
FitsTableSerializer
getDimensions
in interface FitsTableSerializer
icol
- column to query
public String getBadValue(int icol)
FitsTableSerializer
getBadValue
in interface FitsTableSerializer
icol
- column to query
public long getRowCount()
FitsTableSerializer
getRowCount
in interface FitsTableSerializer
|
Copyright © 2004 CLRC: Central Laboratory of the Research Councils. All rights reserved. | |||||||||
PREV CLASS NEXT CLASS | FRAMES NO FRAMES | |||||||||
SUMMARY: NESTED | FIELD | CONSTR | METHOD | DETAIL: FIELD | CONSTR | METHOD |