How to use

getFileHeader

method

in

jdbm.recman.PageManager

/**
 *  Returns the indicated root rowid.
 *
 *  @see #getRootCount
 */
public synchronized long getRoot( int id ) throws IOException
{
  checkIfClosed();
  return pageMgr.getFileHeader().getRoot( id );
}

public synchronized long getRoot( int id )
  throws IOException
{
  checkIfClosed();
  return _physPageman.getFileHeader().getRoot( id );
}

public synchronized void setRoot( int id, long rowid )
  throws IOException
{
  checkIfClosed();
  _physPageman.getFileHeader().setRoot( id, rowid );
}

/**
 *  Sets the indicated root rowid.
 *
 *  @see #getRootCount
 */
public synchronized void setRoot( int id, long rowid ) throws IOException
{
  checkIfClosed();
  pageMgr.getFileHeader().setRoot( id, rowid );
}

/**
 *  Sets the indicated root rowid.
 *
 *  @see #getRootCount
 */
public void setRoot( int id, long rowid ) throws IOException
{
  checkIfClosed();
  pageMgr.getFileHeader().setRoot( id, rowid );
}

/**
 *  Sets the indicated root rowid.
 *
 *  @see #getRootCount
 */
public synchronized void setRoot( int id, long rowid ) throws IOException
{
  checkIfClosed();
  pageMgr.getFileHeader().setRoot( id, rowid );
}

/**
 *  Returns the indicated root rowid.
 *
 *  @see #getRootCount
 */
public synchronized long getRoot( int id ) throws IOException
{
  checkIfClosed();
  return pageMgr.getFileHeader().getRoot( id );
}

/**
 *  Returns the indicated root rowid.
 *
 *  @see #getRootCount
 */
public long getRoot( int id ) throws IOException
{
  checkIfClosed();
  return pageMgr.getFileHeader().getRoot( id );
}