From 3fa3ac495d0243f35757ba745e51bbf883f5e3f3 Mon Sep 17 00:00:00 2001
From: Denis Knauf <Denis.Knauf@gmail.com>
Date: Tue, 30 Mar 2010 11:43:59 +0200
Subject: [PATCH] Cache#each -> AVCH#each_keys

---
 lib/logan/cache.rb | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/lib/logan/cache.rb b/lib/logan/cache.rb
index 31dfd8d..4ab7e98 100644
--- a/lib/logan/cache.rb
+++ b/lib/logan/cache.rb
@@ -46,9 +46,10 @@ class LogAn::Cache
 	end
 
 	include Enumerable
-	def each
+	def each *paras
 		return Enumerator.new self, :each  unless block_given?
-		(@source.keys + @data.keys).each do |key|
+		flush!  if @type&2 == 2
+		@source.each_keys( *paras) do |key|
 			yield key, self[key]
 		end
 		self
@@ -74,8 +75,16 @@ class LogAn::AutoValueConvertHash
 	end
 
 	def each *paras
+		return Enumerator.new self, :each  unless block_given?
 		@each.call *paras do |k, v|
 			yield k, @decode.call( v)
 		end
 	end
+
+	def each_keys *paras
+		return Enumerator.new self, :each_keys  unless block_given?
+		@each.call *paras do |k, v|
+			yield k
+		end
+	end
 end