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CompressionTools.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 COMPRESSIONTOOLS_H
8 #define COMPRESSIONTOOLS_H
9
10 #include "LuceneObject.h"
11
12 namespace Lucene {
13
15 class LPPAPI CompressionTools : public LuceneObject {
16 public:
17 virtual ~CompressionTools();
18
19 LUCENE_CLASS(CompressionTools);
20
21 public:
23 static ByteArray compress(uint8_t* value, int32_t offset, int32_t length, int32_t compressionLevel);
24
26 static ByteArray compress(uint8_t* value, int32_t offset, int32_t length);
27
29 static ByteArray compress(ByteArray value);
30
32 static ByteArray compressString(const String& value);
33
35 static ByteArray compressString(const String& value, int32_t compressionLevel);
36
38 static ByteArray decompress(ByteArray value);
39
41 static String decompressString(ByteArray value);
42
43 protected:
44 static const int32_t COMPRESS_BUFFER;
45 };
46
47 }
48
49 #endif
LuceneObject.h
Lucene::CompressionTools::COMPRESS_BUFFER
static const int32_t COMPRESS_BUFFER
Definition: CompressionTools.h:44
Lucene::LuceneObject
Base class for all Lucene classes.
Definition: LuceneObject.h:31
LUCENE_CLASS
#define LUCENE_CLASS(Name)
Definition: LuceneObject.h:24
Lucene::CompressionTools
Simple utility class providing static methods to compress and decompress binary data for stored field...
Definition: CompressionTools.h:15
Lucene
Definition: AbstractAllTermDocs.h:12

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