Page Speed Optimization Libraries
1.3.25.1
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00001 /* 00002 * Copyright 2012 Google Inc. 00003 * 00004 * Licensed under the Apache License, Version 2.0 (the "License"); 00005 * you may not use this file except in compliance with the License. 00006 * You may obtain a copy of the License at 00007 * 00008 * http:///www.apache.org/licenses/LICENSE-2.0 00009 * 00010 * Unless required by applicable law or agreed to in writing, software 00011 * distributed under the License is distributed on an "AS IS" BASIS, 00012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 00013 * See the License for the specific language governing permissions and 00014 * limitations under the License. 00015 */ 00016 00018 00019 #ifndef NET_INSTAWEB_UTIL_PUBLIC_ABSTRACT_CLIENT_STATE_H_ 00020 #define NET_INSTAWEB_UTIL_PUBLIC_ABSTRACT_CLIENT_STATE_H_ 00021 00022 #include "net/instaweb/util/public/basictypes.h" 00023 #include "net/instaweb/util/public/string.h" 00024 00025 namespace net_instaweb { 00026 class PropertyCache; 00027 class PropertyPage; 00028 class Timer; 00029 00032 class AbstractClientState { 00033 public: 00034 virtual ~AbstractClientState() { } 00035 00039 virtual bool InCache(const GoogleString& url) = 0; 00040 00043 virtual void Set(const GoogleString& url, int64 expire_ms) = 0; 00044 00046 virtual void Clear() = 0; 00047 00049 virtual const GoogleString& ClientId() const = 0; 00050 00055 virtual bool InitFromPropertyCache( 00056 const GoogleString& client_id, 00057 PropertyCache* property_cache, 00058 PropertyPage* property_page, 00059 Timer* timer) = 0; 00060 00064 virtual void WriteBackToPropertyCache() = 0; 00065 }; 00066 00067 } 00068 00069 #endif ///< NET_INSTAWEB_UTIL_PUBLIC_ABSTRACT_CLIENT_STATE_H_