Overview | Package | Class | Use | Tree | Deprecated | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | ENUM CONSTANTS | FIELD | METHOD | DETAIL: ENUM CONSTANTS | FIELD | METHOD

## org.apache.lucene.util
Enum Version

    java.lang.Object
      java.lang.Enum<Version>
          org.apache.lucene.util.Version

All Implemented Interfaces:
  Serializable, Comparable<Version>

    public enum Version

extends Enum<Version>

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.

Enum Constant Summary
`LUCENE_30` Deprecated. (4.0) Use latest
`LUCENE_31` Deprecated. (4.0) Use latest
`LUCENE_32` Deprecated. (4.0) Use latest
`LUCENE_33` Deprecated. (4.0) Use latest
`LUCENE_34` Deprecated. (4.0) Use latest
`LUCENE_35` Deprecated. (4.0) Use latest
`LUCENE_36` Deprecated. (4.0) Use latest
`LUCENE_40` Deprecated. (4.1) Use latest
`LUCENE_41` Deprecated. (4.2) Use latest
`LUCENE_42` Deprecated. (4.3) Use latest
`LUCENE_43` Match settings and bugs in Lucene's 4.3 release.
`LUCENE_CURRENT` Deprecated. Use an actual version instead.

Method Summary
`boolean` | `onOrAfter(Version other)`
`static Version` | `parseLeniently(String version)`
`static Version` | `valueOf(String name)` Returns the enum constant of this type with the specified name.
`static Version[]` | `values()` Returns an array containing the constants of this enum type, in the order they are declared.

Methods inherited from class java.lang.Enum
`clone, compareTo, equals, finalize, getDeclaringClass, hashCode, name, ordinal, toString, valueOf`

Methods inherited from class java.lang.Object
`getClass, notify, notifyAll, wait, wait, wait`

Enum Constant Detail

### LUCENE_30

    @Deprecated
    public static final Version LUCENE_30

  Deprecated. (4.0) Use latest
  Match settings and bugs in Lucene's 3.0 release.

### LUCENE_31

    @Deprecated
    public static final Version LUCENE_31

  Deprecated. (4.0) Use latest
  Match settings and bugs in Lucene's 3.1 release.

### LUCENE_32

    @Deprecated
    public static final Version LUCENE_32

  Deprecated. (4.0) Use latest
  Match settings and bugs in Lucene's 3.2 release.

### LUCENE_33

    @Deprecated
    public static final Version LUCENE_33

  Deprecated. (4.0) Use latest
  Match settings and bugs in Lucene's 3.3 release.

### LUCENE_34

    @Deprecated
    public static final Version LUCENE_34

  Deprecated. (4.0) Use latest
  Match settings and bugs in Lucene's 3.4 release.

### LUCENE_35

    @Deprecated
    public static final Version LUCENE_35

  Deprecated. (4.0) Use latest
  Match settings and bugs in Lucene's 3.5 release.

### LUCENE_36

    @Deprecated
    public static final Version LUCENE_36

  Deprecated. (4.0) Use latest
  Match settings and bugs in Lucene's 3.6 release.

### LUCENE_40

    @Deprecated
    public static final Version LUCENE_40

  Deprecated. (4.1) Use latest
  Match settings and bugs in Lucene's 3.6 release.

### LUCENE_41

    @Deprecated
    public static final Version LUCENE_41

  Deprecated. (4.2) Use latest
  Match settings and bugs in Lucene's 4.1 release.

### LUCENE_42

    @Deprecated
    public static final Version LUCENE_42

  Deprecated. (4.3) Use latest
  Match settings and bugs in Lucene's 4.2 release.

### LUCENE_43

    public static final Version LUCENE_43

  Match settings and bugs in Lucene's 4.3 release.

  Use this to get the latest & greatest settings, bug fixes, etc, for Lucene.

### LUCENE_CURRENT

    @Deprecated
    public static final Version LUCENE_CURRENT

  Deprecated. Use an actual version instead.

  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.

Method Detail

### values

    public static Version[] values()

  Returns an array containing the constants of this enum type, in the order they are declared. This method may be used to iterate over the constants as follows:

      for (Version c : Version.values())
          System.out.println(c);

  Returns:
    an array containing the constants of this enum type, in the order they are declared

### valueOf

    public static Version valueOf(String name)

  Returns the enum constant of this type with the specified name. The string must match exactly an identifier used to declare an enum constant in this type. (Extraneous whitespace characters are not permitted.)

  Parameters:
    `name` - the name of the enum constant to be returned.
  Returns:
    the enum constant with the specified name
  Throws:
    `IllegalArgumentException` - if this enum type has no constant with the specified name
    `NullPointerException` - if the argument is null

### onOrAfter

    public boolean onOrAfter(Version other)

### parseLeniently

    public static Version parseLeniently(String version)

Overview | Package | Class | Use | Tree | Deprecated | Help
PREV CLASS NEXT CLASS | FRAMES NO FRAMES
SUMMARY: NESTED | ENUM CONSTANTS | FIELD | METHOD | DETAIL: ENUM CONSTANTS | FIELD | METHOD

Copyright © 2000-2013 Apache Software Foundation. All Rights Reserved.