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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
14 class LPPAPI SnapshotDeletionPolicy : public IndexDeletionPolicy {
15 public:
16 SnapshotDeletionPolicy(const IndexDeletionPolicyPtr& primary);
17 virtual ~SnapshotDeletionPolicy();
18
19 LUCENE_CLASS(SnapshotDeletionPolicy);
20
21 protected:
22 IndexCommitPtr lastCommit;
23 IndexDeletionPolicyPtr primary;
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:
46 Collection<IndexCommitPtr> wrapCommits(Collection<IndexCommitPtr> commits);
47
48 friend class MyCommitPoint;
49 };
50
51 }
52
53 #endif
Lucene::SnapshotDeletionPolicy::primary
IndexDeletionPolicyPtr primary
Definition: SnapshotDeletionPolicy.h:23
Lucene::IndexDeletionPolicyPtr
boost::shared_ptr< IndexDeletionPolicy > IndexDeletionPolicyPtr
Definition: LuceneTypes.h:153
Lucene::SnapshotDeletionPolicy
Definition: SnapshotDeletionPolicy.h:14
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Lucene
Definition: AbstractAllTermDocs.h:12
Lucene::IndexCommitPtr
boost::shared_ptr< IndexCommit > IndexCommitPtr
Definition: LuceneTypes.h:152
Lucene::SnapshotDeletionPolicy::_snapshot
String _snapshot
Definition: SnapshotDeletionPolicy.h:24
Lucene::Collection< IndexCommitPtr >
Lucene::IndexDeletionPolicy
Policy for deletion of stale index commits. Implement this interface, and pass it to one of the Index...
Definition: IndexDeletionPolicy.h:27
IndexDeletionPolicy.h

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