http://www.ousob.com --- Legacy Redefined OuSob - File: /wwwroot/clipx/usr/include/wvstreams/unitransaction.h

/* -*- Mode: C++ -*- * Worldvisions Weaver Software: * Copyright (C) 2005 Net Integration Technologies, Inc. * * Allows one to wrap a UniConf tree with a transaction model. Use * UniTransaction::commit() to commit, and * UniTransaction::refresh() to rollback. */ #ifndef _UNITRANSACTION_H #define _UNITRANSACTION_H #include "unibachelorgen.h" #include "uniconfroot.h" #include "unitransactiongen.h" #include "uniunwrapgen.h" /** * Wraps an existing UniConf tree with a transaction generator. */ class UniTransaction : public UniConfRoot { friend class UniConf; friend class UniConf::Iter; friend class UniConf::RecursiveIter; public: UniTransaction(const UniConf &base) : UniConfRoot(new UniTransactionGen(new UniBachelorGen( new UniUnwrapGen(base))), false) { } // C++ would auto-generate a "copy constructor" for this function, but // what we really want is just to wrap a new transaction around the // base, just like any other UniConf object. UniTransaction(const UniTransaction &base) : UniConfRoot(new UniTransactionGen(new UniBachelorGen( new UniUnwrapGen(base))), false) { } }; #endif /* _UNITRANSACTION_H */