From 509e93dff4cedf88d91ba2c99385da0b4e41eb6a Mon Sep 17 00:00:00 2001
From: Ben Johnson <benbjohnson@yahoo.com>
Date: Sun, 9 Feb 2014 15:52:19 -0700
Subject: Add freelist.

---
 transaction.go | 14 ++++++--------
 1 file changed, 6 insertions(+), 8 deletions(-)

(limited to 'transaction.go')

diff --git a/transaction.go b/transaction.go
index d21693a..1b940d6 100644
--- a/transaction.go
+++ b/transaction.go
@@ -10,7 +10,6 @@ const (
 type txnid uint64
 
 type Transaction struct {
-	id      int
 	db      *DB
 	meta    *meta
 	buckets *buckets
@@ -27,8 +26,13 @@ func (t *Transaction) init(db *DB) {
 	t.buckets.read(t.page(t.meta.buckets))
 }
 
+// id returns the transaction id.
+func (t *Transaction) id() txnid {
+	return t.meta.txnid
+}
+
 func (t *Transaction) Close() {
-	// TODO: Close buckets.
+	t.db.removeTransaction(t)
 }
 
 func (t *Transaction) DB() *DB {
@@ -73,12 +77,6 @@ func (t *Transaction) Get(name string, key []byte) []byte {
 	return c.Get(key)
 }
 
-// stat returns information about a bucket's internal structure.
-func (t *Transaction) stat(name string) *Stat {
-	// TODO
-	return nil
-}
-
 // page returns a reference to the page with a given id.
 // If page has been written to then a temporary bufferred page is returned.
 func (t *Transaction) page(id pgid) *page {
-- 
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