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DocFieldConsumer.h
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1
2// 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 DOCFIELDCONSUMER_H
8#define DOCFIELDCONSUMER_H
9
10#include "LuceneObject.h"
11
12namespace Lucene {
13
15public:
17
19
20protected:
22
23public:
25 virtual void flush(MapDocFieldConsumerPerThreadCollectionDocFieldConsumerPerField threadsAndFields, const SegmentWriteStatePtr& state) = 0;
26
28 virtual void closeDocStore(const SegmentWriteStatePtr& state) = 0;
29
31 virtual void abort() = 0;
32
34 virtual DocFieldConsumerPerThreadPtr addThread(const DocFieldProcessorPerThreadPtr& docFieldProcessorPerThread) = 0;
35
38 virtual bool freeRAM() = 0;
39
41};
42
43}
44
45#endif
#define LUCENE_CLASS(Name)
Definition LuceneObject.h:24
Definition DocFieldConsumer.h:14
virtual bool freeRAM()=0
Called when DocumentsWriter is using too much RAM. The consumer should free RAM, if possible,...
virtual void setFieldInfos(const FieldInfosPtr &fieldInfos)
virtual void closeDocStore(const SegmentWriteStatePtr &state)=0
Called when DocumentsWriter decides to close the doc stores.
FieldInfosPtr fieldInfos
Definition DocFieldConsumer.h:21
virtual void abort()=0
Called when an aborting exception is hit.
virtual DocFieldConsumerPerThreadPtr addThread(const DocFieldProcessorPerThreadPtr &docFieldProcessorPerThread)=0
Add a new thread.
virtual void flush(MapDocFieldConsumerPerThreadCollectionDocFieldConsumerPerField threadsAndFields, const SegmentWriteStatePtr &state)=0
Called when DocumentsWriter decides to create a new segment.
Base class for all Lucene classes.
Definition LuceneObject.h:31
Definition AbstractAllTermDocs.h:12
boost::shared_ptr< FieldInfos > FieldInfosPtr
Definition LuceneTypes.h:127
boost::shared_ptr< SegmentWriteState > SegmentWriteStatePtr
Definition LuceneTypes.h:222
boost::shared_ptr< DocFieldConsumerPerThread > DocFieldConsumerPerThreadPtr
Definition LuceneTypes.h:110
boost::shared_ptr< DocFieldProcessorPerThread > DocFieldProcessorPerThreadPtr
Definition LuceneTypes.h:117

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