Class Version

    • Field Detail

      • V_EMPTY

        public static final Version V_EMPTY
      • V_6_0_0_alpha1

        public static final Version V_6_0_0_alpha1
      • V_6_0_0_alpha2

        public static final Version V_6_0_0_alpha2
      • V_6_0_0_beta1

        public static final Version V_6_0_0_beta1
      • V_6_0_0_beta2

        public static final Version V_6_0_0_beta2
      • V_6_0_0_rc1

        public static final Version V_6_0_0_rc1
      • V_6_0_0_rc2

        public static final Version V_6_0_0_rc2
      • V_6_0_0

        public static final Version V_6_0_0
      • V_6_0_1

        public static final Version V_6_0_1
      • V_6_1_0

        public static final Version V_6_1_0
      • V_6_1_1

        public static final Version V_6_1_1
      • V_6_1_2

        public static final Version V_6_1_2
      • V_6_1_3

        public static final Version V_6_1_3
      • V_6_1_4

        public static final Version V_6_1_4
      • V_6_2_0

        public static final Version V_6_2_0
      • V_6_2_1

        public static final Version V_6_2_1
      • V_6_2_2

        public static final Version V_6_2_2
      • V_6_2_3

        public static final Version V_6_2_3
      • V_6_2_4

        public static final Version V_6_2_4
      • V_6_3_0

        public static final Version V_6_3_0
      • V_6_3_1

        public static final Version V_6_3_1
      • V_6_3_2

        public static final Version V_6_3_2
      • V_6_4_0

        public static final Version V_6_4_0
      • V_6_4_1

        public static final Version V_6_4_1
      • V_6_4_2

        public static final Version V_6_4_2
      • V_6_4_3

        public static final Version V_6_4_3
      • V_6_5_0

        public static final Version V_6_5_0
      • V_6_5_1

        public static final Version V_6_5_1
      • V_6_5_2

        public static final Version V_6_5_2
      • V_6_5_3

        public static final Version V_6_5_3
      • V_6_5_4

        public static final Version V_6_5_4
      • V_6_6_0

        public static final Version V_6_6_0
      • V_6_6_1

        public static final Version V_6_6_1
      • V_6_6_2

        public static final Version V_6_6_2
      • V_6_7_0

        public static final Version V_6_7_0
      • V_6_7_1

        public static final Version V_6_7_1
      • V_6_7_2

        public static final Version V_6_7_2
      • V_6_8_0

        public static final Version V_6_8_0
      • V_6_8_1

        public static final Version V_6_8_1
      • V_7_0_0

        public static final Version V_7_0_0
      • V_7_0_1

        public static final Version V_7_0_1
      • V_7_1_0

        public static final Version V_7_1_0
      • V_7_1_1

        public static final Version V_7_1_1
      • V_7_1_2

        public static final Version V_7_1_2
      • V_7_2_0

        public static final Version V_7_2_0
      • CURRENT

        public static final Version CURRENT
      • id

        public final int id
      • major

        public final byte major
      • minor

        public final byte minor
      • revision

        public final byte revision
      • build

        public final byte build
      • luceneVersion

        public final org.apache.lucene.util.Version luceneVersion
    • Method Detail

      • readVersion

        public static Version readVersion​(StreamInput in)
                                   throws java.io.IOException
        Throws:
        java.io.IOException
      • fromId

        public static Version fromId​(int id)
      • indexCreated

        public static Version indexCreated​(Settings indexSettings)
        Return the Version of Elasticsearch that has been used to create an index given its settings.
        Throws:
        java.lang.IllegalStateException - if the given index settings doesn't contain a value for the key "index.version.created"
      • writeVersion

        public static void writeVersion​(Version version,
                                        StreamOutput out)
                                 throws java.io.IOException
        Throws:
        java.io.IOException
      • min

        public static Version min​(Version version1,
                                  Version version2)
        Returns the minimum version between the 2.
      • max

        public static Version max​(Version version1,
                                  Version version2)
        Returns the maximum version between the 2
      • fromString

        public static Version fromString​(java.lang.String version)
        Returns the version given its string representation, current version if the argument is null or empty
      • after

        public boolean after​(Version version)
      • onOrAfter

        public boolean onOrAfter​(Version version)
      • before

        public boolean before​(Version version)
      • onOrBefore

        public boolean onOrBefore​(Version version)
      • compareTo

        public int compareTo​(Version other)
        Specified by:
        compareTo in interface java.lang.Comparable<Version>
      • minimumCompatibilityVersion

        public Version minimumCompatibilityVersion()
        Returns the minimum compatible version based on the current version. Ie a node needs to have at least the return version in order to communicate with a node running the current version. The returned version is in most of the cases the smallest major version release unless the current version is a beta or RC release then the version itself is returned.
      • minimumIndexCompatibilityVersion

        public Version minimumIndexCompatibilityVersion()
        Returns the minimum created index version that this version supports. Indices created with lower versions can't be used with this version. This should also be used for file based serialization backwards compatibility ie. on serialization code that is used to read / write file formats like transaction logs, cluster state, and index metadata.
      • isCompatible

        public boolean isCompatible​(Version version)
        Returns true iff both version are compatible. Otherwise false
      • main

        public static void main​(java.lang.String[] args)
      • toString

        public java.lang.String toString()
        Overrides:
        toString in class java.lang.Object
      • equals

        public boolean equals​(java.lang.Object o)
        Overrides:
        equals in class java.lang.Object
      • hashCode

        public int hashCode()
        Overrides:
        hashCode in class java.lang.Object
      • isBeta

        public boolean isBeta()
      • isAlpha

        public boolean isAlpha()
        Returns true iff this version is an alpha version Note: This has been introduced in elasticsearch version 5. Previous versions will never have an alpha version.
      • isRC

        public boolean isRC()
      • isRelease

        public boolean isRelease()
      • getDeclaredVersions

        public static java.util.List<Version> getDeclaredVersions​(java.lang.Class<?> versionClass)
        Extracts a sorted list of declared version constants from a class. The argument would normally be Version.class but is exposed for testing with other classes-containing-version-constants.