Class Version
- java.lang.Object
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- org.apache.lucene.util.Version
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public final class Version extends Object
Use by certain classes to match version compatibility across releases of Lucene.WARNING: When changing the version parameter that you supply to components in Lucene, do not simply change the version at search-time, but instead also adjust your indexing code to match, and re-index.
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Field Summary
Fields Modifier and Type Field Description int
bugfix
Bugfix number, incremented on release branchesstatic Version
LATEST
WARNING: if you use this setting, and then upgrade to a newer release of Lucene, sizable changes may happen.static Version
LUCENE_7_0_0
Deprecated.(8.0.0) Use lateststatic Version
LUCENE_7_0_1
Deprecated.Use lateststatic Version
LUCENE_7_1_0
Deprecated.Use lateststatic Version
LUCENE_7_2_0
Deprecated.Use lateststatic Version
LUCENE_7_2_1
Deprecated.Use lateststatic Version
LUCENE_7_3_0
Deprecated.Use lateststatic Version
LUCENE_7_3_1
Deprecated.Use lateststatic Version
LUCENE_7_4_0
Deprecated.Use lateststatic Version
LUCENE_7_5_0
Deprecated.Use lateststatic Version
LUCENE_7_6_0
Deprecated.Use lateststatic Version
LUCENE_7_7_0
Deprecated.Use lateststatic Version
LUCENE_7_7_1
Deprecated.Use lateststatic Version
LUCENE_7_7_2
Deprecated.Use lateststatic Version
LUCENE_7_7_3
Deprecated.Use lateststatic Version
LUCENE_7_8_0
Deprecated.Use lateststatic Version
LUCENE_8_0_0
Deprecated.(8.1.0) Use lateststatic Version
LUCENE_8_1_0
Deprecated.(8.2.0) Use lateststatic Version
LUCENE_8_1_1
Deprecated.Use lateststatic Version
LUCENE_8_2_0
Deprecated.(8.3.0) Use lateststatic Version
LUCENE_8_3_0
Deprecated.(8.4.0) Use lateststatic Version
LUCENE_8_3_1
Deprecated.Use lateststatic Version
LUCENE_8_4_0
Deprecated.(8.5.0) Use lateststatic Version
LUCENE_8_4_1
Deprecated.Use lateststatic Version
LUCENE_8_5_0
Deprecated.(8.6.0) Use lateststatic Version
LUCENE_8_5_1
Deprecated.Use lateststatic Version
LUCENE_8_5_2
Deprecated.Use lateststatic Version
LUCENE_8_6_0
Match settings and bugs in Lucene's 8.6.0 release.static Version
LUCENE_CURRENT
Deprecated.UseLATEST
int
major
Major version, the difference between stable and trunkint
minor
Minor version, incremented within the stable branchint
prerelease
Prerelease version, currently 0 (alpha), 1 (beta), or 2 (final)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
equals(Object o)
static Version
fromBits(int major, int minor, int bugfix)
Returns a new version based on raw numbersint
hashCode()
boolean
onOrAfter(Version other)
Returns true if this version is the same or after the version from the argument.static Version
parse(String version)
Parse a version number of the form"major.minor.bugfix.prerelease"
.static Version
parseLeniently(String version)
Parse the given version number as a constant or dot based version.String
toString()
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Field Detail
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LUCENE_7_0_0
@Deprecated public static final Version LUCENE_7_0_0
Deprecated.(8.0.0) Use latestMatch settings and bugs in Lucene's 7.0.0 release.
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LUCENE_7_0_1
@Deprecated public static final Version LUCENE_7_0_1
Deprecated.Use latestMatch settings and bugs in Lucene's 7.0.1 release.
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LUCENE_7_1_0
@Deprecated public static final Version LUCENE_7_1_0
Deprecated.Use latestMatch settings and bugs in Lucene's 7.1.0 release.
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LUCENE_7_2_0
@Deprecated public static final Version LUCENE_7_2_0
Deprecated.Use latestMatch settings and bugs in Lucene's 7.2.0 release.
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LUCENE_7_2_1
@Deprecated public static final Version LUCENE_7_2_1
Deprecated.Use latestMatch settings and bugs in Lucene's 7.2.1 release.
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LUCENE_7_3_0
@Deprecated public static final Version LUCENE_7_3_0
Deprecated.Use latestMatch settings and bugs in Lucene's 7.3.0 release.
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LUCENE_7_3_1
@Deprecated public static final Version LUCENE_7_3_1
Deprecated.Use latestMatch settings and bugs in Lucene's 7.3.1 release.
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LUCENE_7_4_0
@Deprecated public static final Version LUCENE_7_4_0
Deprecated.Use latestMatch settings and bugs in Lucene's 7.4.0 release.
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LUCENE_7_5_0
@Deprecated public static final Version LUCENE_7_5_0
Deprecated.Use latestMatch settings and bugs in Lucene's 7.5.0 release.
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LUCENE_7_6_0
@Deprecated public static final Version LUCENE_7_6_0
Deprecated.Use latestMatch settings and bugs in Lucene's 7.6.0 release.
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LUCENE_7_7_0
@Deprecated public static final Version LUCENE_7_7_0
Deprecated.Use latestMatch settings and bugs in Lucene's 7.7.0 release.
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LUCENE_7_7_1
@Deprecated public static final Version LUCENE_7_7_1
Deprecated.Use latestMatch settings and bugs in Lucene's 7.7.1 release.
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LUCENE_7_7_2
@Deprecated public static final Version LUCENE_7_7_2
Deprecated.Use latestMatch settings and bugs in Lucene's 7.7.2 release.
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LUCENE_7_7_3
@Deprecated public static final Version LUCENE_7_7_3
Deprecated.Use latestMatch settings and bugs in Lucene's 7.7.2 release.
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LUCENE_7_8_0
@Deprecated public static final Version LUCENE_7_8_0
Deprecated.Use latestMatch settings and bugs in Lucene's 7.8.0 release.
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LUCENE_8_0_0
@Deprecated public static final Version LUCENE_8_0_0
Deprecated.(8.1.0) Use latestMatch settings and bugs in Lucene's 8.0.0 release.
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LUCENE_8_1_0
@Deprecated public static final Version LUCENE_8_1_0
Deprecated.(8.2.0) Use latestMatch settings and bugs in Lucene's 8.1.0 release.
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LUCENE_8_1_1
@Deprecated public static final Version LUCENE_8_1_1
Deprecated.Use latestMatch settings and bugs in Lucene's 8.1.1 release.
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LUCENE_8_2_0
@Deprecated public static final Version LUCENE_8_2_0
Deprecated.(8.3.0) Use latestMatch settings and bugs in Lucene's 8.2.0 release.
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LUCENE_8_3_0
@Deprecated public static final Version LUCENE_8_3_0
Deprecated.(8.4.0) Use latestMatch settings and bugs in Lucene's 8.3.0 release.
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LUCENE_8_3_1
@Deprecated public static final Version LUCENE_8_3_1
Deprecated.Use latestMatch settings and bugs in Lucene's 8.3.1 release.
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LUCENE_8_4_0
@Deprecated public static final Version LUCENE_8_4_0
Deprecated.(8.5.0) Use latestMatch settings and bugs in Lucene's 8.4.0 release.
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LUCENE_8_4_1
@Deprecated public static final Version LUCENE_8_4_1
Deprecated.Use latestMatch settings and bugs in Lucene's 8.4.1 release.
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LUCENE_8_5_0
@Deprecated public static final Version LUCENE_8_5_0
Deprecated.(8.6.0) Use latestMatch settings and bugs in Lucene's 8.5.0 release.
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LUCENE_8_5_1
@Deprecated public static final Version LUCENE_8_5_1
Deprecated.Use latestMatch settings and bugs in Lucene's 8.5.1 release.
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LUCENE_8_5_2
@Deprecated public static final Version LUCENE_8_5_2
Deprecated.Use latestMatch settings and bugs in Lucene's 8.5.2 release.
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LUCENE_8_6_0
public static final Version LUCENE_8_6_0
Match settings and bugs in Lucene's 8.6.0 release.Use this to get the latest & greatest settings, bug fixes, etc, for Lucene.
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LATEST
public static final Version LATEST
WARNING: if you use this setting, and then upgrade to a newer release of Lucene, sizable changes may happen. If backwards compatibility is important then you should instead explicitly specify an actual version.
If you use this constant then you may need to re-index all of your documents when upgrading Lucene, as the way text is indexed may have changed. Additionally, you may need to re-test your entire application to ensure it behaves as expected, as some defaults may have changed and may break functionality in your application.
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LUCENE_CURRENT
@Deprecated public static final Version LUCENE_CURRENT
Deprecated.UseLATEST
Constant for backwards compatibility.
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major
public final int major
Major version, the difference between stable and trunk
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minor
public final int minor
Minor version, incremented within the stable branch
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bugfix
public final int bugfix
Bugfix number, incremented on release branches
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prerelease
public final int prerelease
Prerelease version, currently 0 (alpha), 1 (beta), or 2 (final)
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Method Detail
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parse
public static Version parse(String version) throws ParseException
Parse a version number of the form"major.minor.bugfix.prerelease"
. Part".bugfix"
and part".prerelease"
are optional. Note that this is forwards compatible: the parsed version does not have to exist as a constant.- Throws:
ParseException
- NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
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parseLeniently
public static Version parseLeniently(String version) throws ParseException
Parse the given version number as a constant or dot based version.This method allows to use
"LUCENE_X_Y"
constant names, or version numbers in the format"x.y.z"
.- Throws:
ParseException
- NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
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fromBits
public static Version fromBits(int major, int minor, int bugfix)
Returns a new version based on raw numbers- NOTE: This API is for internal purposes only and might change in incompatible ways in the next release.
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onOrAfter
public boolean onOrAfter(Version other)
Returns true if this version is the same or after the version from the argument.
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