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00019 #ifndef NET_INSTAWEB_UTIL_PUBLIC_WRITER_H_
00020 #define NET_INSTAWEB_UTIL_PUBLIC_WRITER_H_
00021
00022 #include "net/instaweb/util/public/basictypes.h"
00023 #include "net/instaweb/util/public/string_util.h"
00024
00025 namespace net_instaweb {
00026 class MessageHandler;
00027
00029 class Writer {
00030 public:
00031 Writer() {}
00032 virtual ~Writer();
00033
00034 virtual bool Write(const StringPiece& str, MessageHandler* handler) = 0;
00035
00036 virtual bool Flush(MessageHandler* message_handler) = 0;
00037
00038 private:
00039 DISALLOW_COPY_AND_ASSIGN(Writer);
00040 };
00041
00042 }
00043
00044 #endif ///< NET_INSTAWEB_UTIL_PUBLIC_WRITER_H_