From 0cae98efc5fd76f0f5159b6615f29ccf8bf97aa8 Mon Sep 17 00:00:00 2001
From: Ben Johnson <benbjohnson@yahoo.com>
Date: Mon, 3 Feb 2014 14:33:51 -0700
Subject: Add RWTransaction.Delete().

---
 rwtransaction.go | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

(limited to 'rwtransaction.go')

diff --git a/rwtransaction.go b/rwtransaction.go
index 2485c62..7911188 100644
--- a/rwtransaction.go
+++ b/rwtransaction.go
@@ -70,19 +70,29 @@ func (t *RWTransaction) Put(name string, key []byte, value []byte) error {
 		return &Error{"data too large", nil}
 	}
 
-	// Insert a new node.
+	// Move cursor to correct position.
 	c := b.cursor()
 	c.Get(key)
+
+	// Insert the key/value.
 	t.node(c.stack).put(key, key, value, 0)
 
 	return nil
 }
 
 func (t *RWTransaction) Delete(name string, key []byte) error {
-	// TODO: Traverse to the correct node.
-	// TODO: If missing, exit.
-	// TODO: Remove node from page.
-	// TODO: If page is empty then add it to the freelist.
+	b := t.Bucket(name)
+	if b == nil {
+		return &Error{"bucket not found", nil}
+	}
+
+	// Move cursor to correct position.
+	c := b.cursor()
+	c.Get(key)
+
+	// Delete the node if we have a matching key.
+	t.node(c.stack).del(key)
+
 	return nil
 }
 
-- 
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