LRUList.h

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00001 /*
00002  *    Copyright 2005-2006 Intel Corporation
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 
00017 #ifndef _OASYS_LRU_LIST_H_
00018 #define _OASYS_LRU_LIST_H_
00019 
00020 #include <list>
00021 
00022 namespace oasys {
00023 
00028 template <typename _Type>
00029 class LRUList : public std::list<_Type> {
00030 public:
00031     void move_to_back(typename std::list<_Type>::iterator iter)
00032     {
00033         // STL note: This is a constant time operation
00034         this->splice(this->end(), *this, iter);
00035     }
00036 };
00037 
00038 } // namespace oasys
00039 
00040 #endif /* _OASYS_LRU_LIST_H_ */

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