How to use

createOIDArg

method

in

org.postgresql.fastpath.Fastpath

/**
 * This deletes a large object.
 *
 * @param oid describing object to delete
 * @exception SQLException on error
 */
public void delete(long oid) throws SQLException
{
  FastpathArg args[] = new FastpathArg[1];
  args[0] = Fastpath.createOIDArg(oid);
  fp.fastpath("lo_unlink", false, args);
}

/**
 * This deletes a large object.
 *
 * @param oid describing object to delete
 * @throws SQLException on error
 */
public void delete(long oid) throws SQLException {
 FastpathArg[] args = new FastpathArg[1];
 args[0] = Fastpath.createOIDArg(oid);
 fp.fastpath("lo_unlink", args);
}

/**
 * This opens a large object.
 *
 * <p>If the object does not exist, then an SQLException is thrown.
 *
 * @param fp FastPath API for the connection to use
 * @param oid of the Large Object to open
 * @param mode Mode of opening the large object
 * (defined in LargeObjectManager)
 * @exception SQLException if a database-access error occurs.
 * @see org.postgresql.largeobject.LargeObjectManager
 */
protected LargeObject(Fastpath fp, long oid, int mode) throws SQLException
{
  this.fp = fp;
  this.oid = oid;
  this.mode = mode;
  FastpathArg args[] = new FastpathArg[2];
  args[0] = Fastpath.createOIDArg(oid);
  args[1] = new FastpathArg(mode);
  this.fd = fp.getInteger("lo_open", args);
}

/**
 * <p>This opens a large object.</p>
 *
 * <p>If the object does not exist, then an SQLException is thrown.</p>
 *
 * @param fp FastPath API for the connection to use
 * @param oid of the Large Object to open
 * @param mode Mode of opening the large object
 * @param conn the connection to the database used to access this LOB
 * @param commitOnClose commit the transaction when this LOB will be closed (defined in
 *        LargeObjectManager)
 * @throws SQLException if a database-access error occurs.
 * @see org.postgresql.largeobject.LargeObjectManager
 */
protected LargeObject(Fastpath fp, long oid, int mode, BaseConnection conn, boolean commitOnClose)
  throws SQLException {
 this.fp = fp;
 this.oid = oid;
 this.mode = mode;
 if (commitOnClose) {
  this.commitOnClose = true;
  this.conn = conn;
 } else {
  this.commitOnClose = false;
 }
 FastpathArg[] args = new FastpathArg[2];
 args[0] = Fastpath.createOIDArg(oid);
 args[1] = new FastpathArg(mode);
 this.fd = fp.getInteger("lo_open", args);
}

/**
 * This deletes a large object.
 *
 * @param oid describing object to delete
 * @exception SQLException on error
 */
public void delete(long oid) throws SQLException
{
  FastpathArg args[] = new FastpathArg[1];
  args[0] = Fastpath.createOIDArg(oid);
  fp.fastpath("lo_unlink", false, args);
}

/**
 * This deletes a large object.
 *
 * @param oid describing object to delete
 * @exception SQLException on error
 */
public void delete(long oid) throws SQLException
{
  FastpathArg args[] = new FastpathArg[1];
  args[0] = Fastpath.createOIDArg(oid);
  fp.fastpath("lo_unlink", false, args);
}

/**
 * This opens a large object.
 *
 * <p>If the object does not exist, then an SQLException is thrown.
 *
 * @param fp FastPath API for the connection to use
 * @param oid of the Large Object to open
 * @param mode Mode of opening the large object
 * (defined in LargeObjectManager)
 * @exception SQLException if a database-access error occurs.
 * @see org.postgresql.largeobject.LargeObjectManager
 */
protected LargeObject(Fastpath fp, long oid, int mode) throws SQLException
{
  this.fp = fp;
  this.oid = oid;
  this.mode = mode;
  FastpathArg args[] = new FastpathArg[2];
  args[0] = Fastpath.createOIDArg(oid);
  args[1] = new FastpathArg(mode);
  this.fd = fp.getInteger("lo_open", args);
}

/**
 * This opens a large object.
 *
 * <p>If the object does not exist, then an SQLException is thrown.
 *
 * @param fp FastPath API for the connection to use
 * @param oid of the Large Object to open
 * @param mode Mode of opening the large object
 * (defined in LargeObjectManager)
 * @exception SQLException if a database-access error occurs.
 * @see org.postgresql.largeobject.LargeObjectManager
 */
protected LargeObject(Fastpath fp, long oid, int mode) throws SQLException
{
  this.fp = fp;
  this.oid = oid;
  this.mode = mode;
  FastpathArg args[] = new FastpathArg[2];
  args[0] = Fastpath.createOIDArg(oid);
  args[1] = new FastpathArg(mode);
  this.fd = fp.getInteger("lo_open", args);
}