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SnapshotDeletionPolicy.h
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1 // Copyright (c) 2009-2014 Alan Wright. All rights reserved.
3 // Distributable under the terms of either the Apache License (Version 2.0)
4 // or the GNU Lesser General Public License.
6 
7 #ifndef SNAPSHOTDELETIONPOLICY_H
8 #define SNAPSHOTDELETIONPOLICY_H
9 
10 #include "IndexDeletionPolicy.h"
11 
12 namespace Lucene {
13 
15 public:
17  virtual ~SnapshotDeletionPolicy();
18 
20 
21 protected:
22  IndexCommitPtr lastCommit;
24  String _snapshot;
25 
26 public:
29  virtual void onInit(Collection<IndexCommitPtr> commits);
30 
33  virtual void onCommit(Collection<IndexCommitPtr> commits);
34 
40  virtual IndexCommitPtr snapshot();
41 
43  virtual void release();
44 
45 protected:
47 
48  friend class MyCommitPoint;
49 };
50 
51 }
52 
53 #endif
IndexDeletionPolicyPtr primary
Definition: SnapshotDeletionPolicy.h:23
boost::shared_ptr< IndexDeletionPolicy > IndexDeletionPolicyPtr
Definition: LuceneTypes.h:153
Definition: SnapshotDeletionPolicy.h:14
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Definition: AbstractAllTermDocs.h:12
boost::shared_ptr< IndexCommit > IndexCommitPtr
Definition: LuceneTypes.h:152
String _snapshot
Definition: SnapshotDeletionPolicy.h:24
Policy for deletion of stale index commits. Implement this interface, and pass it to one of the Index...
Definition: IndexDeletionPolicy.h:27

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