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EvictionListener.h
1 /*
2  * Copyright (c) 2008-2017, Hazelcast, Inc. All Rights Reserved.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 #ifndef HAZELCAST_CLIENT_INTERNAL_EVICTION_EVICTIONLISTENER_H_
17 #define HAZELCAST_CLIENT_INTERNAL_EVICTION_EVICTIONLISTENER_H_
18 
19 #include <assert.h>
20 #include <boost/shared_ptr.hpp>
21 
22 #if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
23 #pragma warning(push)
24 #pragma warning(disable: 4251) //for dll export
25 #endif
26 
27 namespace hazelcast {
28  namespace client {
29  namespace internal {
30  namespace eviction {
37  template <typename A, typename E>
38  class EvictionListener {
39  public:
40  virtual ~EvictionListener() { }
41 
45  static const boost::shared_ptr<EvictionListener<A, E> > NO_LISTENER;
46 
54  virtual void onEvict(const boost::shared_ptr<A> &evictedEntryAccessor, const boost::shared_ptr<E> &evictedEntry, bool wasExpired) {
55  assert(0);
56  }
57  };
58  }
59  }
60  }
61 };
62 
63 #if defined(WIN32) || defined(_WIN32) || defined(WIN64) || defined(_WIN64)
64 #pragma warning(pop)
65 #endif
66 
67 #endif /* HAZELCAST_CLIENT_INTERNAL_EVICTION_EVICTIONLISTENER_H_ */
virtual void onEvict(const boost::shared_ptr< A > &evictedEntryAccessor, const boost::shared_ptr< E > &evictedEntry, bool wasExpired)
Called when an Evictable entry is evicted.
Definition: EvictionListener.h:54
static const boost::shared_ptr< EvictionListener< A, E > > NO_LISTENER
Empty EvictionListener.
Definition: EvictionListener.h:45