public TupleCursor<K, V> browseFrom( K key ) throws IOException
{
// Check that we have a TransactionManager
if ( transactionManager == null )
{
throw new BTreeCreationException( "We don't have a transactionLManager" );
}
ReadTransaction<K, V> transaction = beginReadTransaction();
ParentPos<K, V>[] stack = (ParentPos<K, V>[]) Array.newInstance( ParentPos.class, 32 );