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Teko_StaticRequestCallback.hpp
00001 /*
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00003 // 
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00005 // 
00006 //      Teko: A package for block and physics based preconditioning
00007 //                  Copyright 2010 Sandia Corporation 
00008 //  
00009 // Under the terms of Contract DE-AC04-94AL85000 with Sandia Corporation,
00010 // the U.S. Government retains certain rights in this software.
00011 //  
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00013 // modification, are permitted provided that the following conditions are
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00015 //  
00016 // 1. Redistributions of source code must retain the above copyright
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00018 //  
00019 // 2. Redistributions in binary form must reproduce the above copyright
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00022 //  
00023 // 3. Neither the name of the Corporation nor the names of the
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00045 */
00046 
00047 #ifndef __Teko_StaticRequestCallback_hpp__
00048 #define __Teko_StaticRequestCallback_hpp__
00049 
00050 #include "Teko_RequestCallback.hpp"
00051 
00052 namespace Teko {
00053 
00064 template <typename DataT>
00065 class StaticRequestCallback : public RequestCallback<DataT> {
00066 public:
00067    StaticRequestCallback(const std::string & name,DataT data) : name_(name), data_(data) {}
00068 
00069    DataT request(const RequestMesg & rm);
00070    void preRequest(const RequestMesg & rm);
00071    bool handlesRequest(const RequestMesg & rm);
00072 
00073 private:
00074    std::string name_;
00075    DataT data_;
00076 };
00077 
00078 template <typename DataT>
00079 DataT StaticRequestCallback<DataT>::request(const RequestMesg & rm)
00080 {
00081    TEUCHOS_ASSERT(handlesRequest(rm));
00082  
00083    return data_;   
00084 }
00085 
00086 template <typename DataT>
00087 void StaticRequestCallback<DataT>::preRequest(const RequestMesg & rm)
00088 {
00089    TEUCHOS_ASSERT(handlesRequest(rm));
00090 }
00091 
00092 template <typename DataT>
00093 bool StaticRequestCallback<DataT>::handlesRequest(const RequestMesg & rm)
00094 {
00095    return name_==rm.getName();
00096 }
00097 
00098 }
00099 
00100 #endif
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