Improve docs

filters/count/rds.go

Index: filters/count/rds.go
diff --git a/filters/count/rds.go b/filters/count/rds.go
deleted file mode 100644
index b28e49d7ba3106e64ed7d1c10ce4b321d700e26d..0000000000000000000000000000000000000000
--- a/filters/count/rds.go
+++ /dev/null
@@ -1,104 +0,0 @@
-// Copyright 2015 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-package count
-
-import (
-	"golang.org/x/net/context"
-
-	rds "github.com/luci/gae/service/rawdatastore"
-)
-
-// RDSCounter is the counter object for the RawDatastore service.
-type RDSCounter struct {
-	NewKey           Entry
-	DecodeKey        Entry
-	NewQuery         Entry
-	Count            Entry
-	RunInTransaction Entry
-	Run              Entry
-	GetAll           Entry
-	Put              Entry
-	Get              Entry
-	Delete           Entry
-	DeleteMulti      Entry
-	GetMulti         Entry
-	PutMulti         Entry
-}
-
-type rdsCounter struct {
-	c *RDSCounter
-
-	rds rds.Interface
-}
-
-var _ rds.Interface = (*rdsCounter)(nil)
-
-func (r *rdsCounter) NewKey(kind, stringID string, intID int64, parent rds.Key) rds.Key {
-	r.c.NewKey.up()
-	return r.rds.NewKey(kind, stringID, intID, parent)
-}
-
-func (r *rdsCounter) DecodeKey(encoded string) (rds.Key, error) {
-	ret, err := r.rds.DecodeKey(encoded)
-	return ret, r.c.DecodeKey.up(err)
-}
-
-func (r *rdsCounter) NewQuery(kind string) rds.Query {
-	r.c.NewQuery.up()
-	return r.rds.NewQuery(kind)
-}
-
-func (r *rdsCounter) Run(q rds.Query) rds.Iterator {
-	r.c.Run.up()
-	return r.rds.Run(q)
-}
-
-func (r *rdsCounter) GetAll(q rds.Query, dst *[]rds.PropertyMap) ([]rds.Key, error) {
-	ret, err := r.rds.GetAll(q, dst)
-	return ret, r.c.GetAll.up(err)
-}
-
-func (r *rdsCounter) Count(q rds.Query) (int, error) {
-	ret, err := r.rds.Count(q)
-	return ret, r.c.Count.up(err)
-}
-
-func (r *rdsCounter) RunInTransaction(f func(context.Context) error, opts *rds.TransactionOptions) error {
-	return r.c.RunInTransaction.up(r.rds.RunInTransaction(f, opts))
-}
-
-func (r *rdsCounter) Put(key rds.Key, src rds.PropertyLoadSaver) (rds.Key, error) {
-	ret, err := r.rds.Put(key, src)
-	return ret, r.c.Put.up(err)
-}
-
-func (r *rdsCounter) Get(key rds.Key, dst rds.PropertyLoadSaver) error {
-	return r.c.Get.up(r.rds.Get(key, dst))
-}
-
-func (r *rdsCounter) Delete(key rds.Key) error {
-	return r.c.Delete.up(r.rds.Delete(key))
-}
-
-func (r *rdsCounter) DeleteMulti(keys []rds.Key) error {
-	return r.c.DeleteMulti.up(r.rds.DeleteMulti(keys))
-}
-
-func (r *rdsCounter) GetMulti(keys []rds.Key, dst []rds.PropertyLoadSaver) error {
-	return r.c.GetMulti.up(r.rds.GetMulti(keys, dst))
-}
-
-func (r *rdsCounter) PutMulti(keys []rds.Key, src []rds.PropertyLoadSaver) ([]rds.Key, error) {
-	ret, err := r.rds.PutMulti(keys, src)
-	return ret, r.c.PutMulti.up(err)
-}
-
-// FilterRDS installs a counter RawDatastore filter in the context.
-func FilterRDS(c context.Context) (context.Context, *RDSCounter) {
-	state := &RDSCounter{}
-	return rds.AddFilters(c, func(ic context.Context, rds rds.Interface) rds.Interface {
-		return &rdsCounter{state, rds}
-	}), state
-}