uk.ac.starlink.ttools.example.TapWriter

public class TapWriter extends Object

Writes SQL ResultSets to VOTable with the INFO elements appropriate for TAP output. It's all streamed, so no appreciable amount of memory should be required, and a maximum record count can be imposed.

Since:: 5 Feb 2013
Author:: Mark Taylor

Constructor Summary

Constructors

Constructor

Description

TapWriter(uk.ac.starlink.votable.DataFormat dfmt, uk.ac.starlink.votable.VOTableVersion version, long maxrec)

Constructor.
Method Summary

Modifier and Type

Method

Description

static void

main(String[] args)

Test harness.

void

writeVOTable(ResultSet rset, OutputStream ostrm)

Writes a result set to an output stream as a VOTable.

Methods inherited from class Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details
- TapWriter
  
  public TapWriter(uk.ac.starlink.votable.DataFormat dfmt, uk.ac.starlink.votable.VOTableVersion version, long maxrec)
  
  Constructor.
  
  Parameters:
  
  dfmt - selects VOTable serialization format (TABLEDATA, BINARY, BINARY2, FITS)
  
  version - selects VOTable version
  
  maxrec - maximum record count before overflow; negative value means no limit
Method Details
- writeVOTable
  
  public void writeVOTable(ResultSet rset, OutputStream ostrm) throws IOException, SQLException
  
  Writes a result set to an output stream as a VOTable.
  
  Parameters:
  
  rset - result set
  
  ostrm - destination stream
  
  Throws:
  
  IOException
  
  SQLException
- main
  
  public static void main(String[] args) throws IOException, SQLException
  
  Test harness. Run with -help for usage. Don't forget to put a JDBC driver on the classpath and set the system property jdbc.drivers.
  
  Throws:
  
  IOException
  
  SQLException

Class TapWriter

Constructor Summary

Method Summary

Methods inherited from class Object

Constructor Details

TapWriter

Method Details

writeVOTable

main