lib/picky/pool.rb in picky-4.10.0 vs lib/picky/pool.rb in picky-4.11.0

@@ -10,11 +10,12 @@
       # Installs itself on a few internal classes.
       #
       # Note: If you need to run two consecutive queries,
       # this can't be used.
       #
-      # TODO Also install calling release_all after each query.
+      # Note: You need to call Picky::Pool.release_all after each query
+      # (or after a few queries).
       #
       def install
         Query::Token.extend self
         Query::Tokens.extend self
         Query::Combination.extend self
@@ -74,22 +75,24 @@
       
         # Releasing an instance adds it to the free pool.
         # (And removes it from the used pool)
         #
         def release instance
-           @__free__ << instance
+          @__free__ << instance
            
-           # Note: This is relatively fast as there are often only
-           # few instances in the used pool.
-           @__used__.delete instance 
+          # Note: This is relatively fast as there are often only
+          # few instances in the used pool.
+          #
+          @__used__.delete instance 
         end
       
-        # After you have called release all, you can't
+        # After you have called release all, you can't externally
         # use any reference that has formerly been obtained
         # anymore.
         #
         def release_all
-          @__free__ += @__used__
+          @__used__.each { |used| @__free__ << used } # +0 Array per release_all
+          # @__used__ += @__free__ # +1 Array per release_all
           @__used__.clear
         end
       
         # How many obtainable objects are there?
         #
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