Refactor a bit.

service/rawdatastore/reflect.go

Index: service/rawdatastore/reflect.go
diff --git a/service/rawdatastore/reflect.go b/service/rawdatastore/reflect.go
new file mode 100644
index 0000000000000000000000000000000000000000..040d63e4a8acf496ddb4235cbfe7411694495921
--- /dev/null
+++ b/service/rawdatastore/reflect.go
@@ -0,0 +1,27 @@
+// 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 rawdatastore
+
+import (
+	"reflect"
+	"time"
+
+	"github.com/luci/gae/service/blobstore"
+)
+
+var (
+	typeOfBool              = reflect.TypeOf(false)
+	typeOfBSKey             = reflect.TypeOf(blobstore.Key(""))
+	typeOfByteSlice         = reflect.TypeOf([]byte(nil))
+	typeOfByteString        = reflect.TypeOf(ByteString(nil))
+	typeOfKey               = reflect.TypeOf((*Key)(nil)).Elem()
+	typeOfPropertyConverter = reflect.TypeOf((*PropertyConverter)(nil)).Elem()
+	typeOfFloat64           = reflect.TypeOf(float64(0))
+	typeOfGeoPoint          = reflect.TypeOf(GeoPoint{})
+	typeOfInt64             = reflect.TypeOf(int64(0))
+	typeOfString            = reflect.TypeOf("")
+	typeOfTime              = reflect.TypeOf(time.Time{})
+	valueOfnilDSKey         = reflect.Zero(typeOfKey)
+)