Package org.apache.ignite.lang
Class IgniteProductVersion
- java.lang.Object
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- org.apache.ignite.lang.IgniteProductVersion
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- All Implemented Interfaces:
Externalizable,Serializable,Comparable<IgniteProductVersion>
public class IgniteProductVersion extends Object implements Comparable<IgniteProductVersion>, Externalizable
Represents node version.Node version can be acquired via
ClusterNode.version()method.Two versions are compared in the following order: major number, minor number, maintenance number, revision timestamp.
- See Also:
- Serialized Form
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Field Summary
Fields Modifier and Type Field Description static intREV_HASH_SIZESize of therevHashstatic intSIZE_IN_BYTESSize in bytes of serialized: 3 bytes (maj, min, maintenance version), 8 bytes - timestamp
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Constructor Summary
Constructors Constructor Description IgniteProductVersion()Empty constructor required byExternalizable.IgniteProductVersion(byte major, byte minor, byte maintenance, long revTs, byte[] revHash)IgniteProductVersion(byte major, byte minor, byte maintenance, String stage, long revTs, byte[] revHash)
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Method Summary
All Methods Static Methods Instance Methods Concrete Methods Modifier and Type Method Description intcompareTo(@NotNull IgniteProductVersion o)intcompareToIgnoreTimestamp(@NotNull IgniteProductVersion o)booleanequals(Object o)static IgniteProductVersionfromString(String verStr)Tries to parse product version from it's string representation.booleangreaterThanEqual(int major, int minor, int maintenance)inthashCode()bytemaintenance()Gets maintenance version number.bytemajor()Gets major version number.byteminor()Gets minor version number.voidreadExternal(ObjectInput in)DatereleaseDate()Gets release date.byte[]revisionHash()Gets revision hash.longrevisionTimestamp()Gets revision timestamp.Stringstage()StringtoString()voidwriteExternal(ObjectOutput out)
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Field Detail
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REV_HASH_SIZE
public static final int REV_HASH_SIZE
Size of therevHash- See Also:
- Constant Field Values
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SIZE_IN_BYTES
public static final int SIZE_IN_BYTES
Size in bytes of serialized: 3 bytes (maj, min, maintenance version), 8 bytes - timestamp- See Also:
- Constant Field Values
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Constructor Detail
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IgniteProductVersion
public IgniteProductVersion()
Empty constructor required byExternalizable.
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IgniteProductVersion
public IgniteProductVersion(byte major, byte minor, byte maintenance, long revTs, byte[] revHash)- Parameters:
major- Major version number.minor- Minor version number.maintenance- Maintenance version number.revTs- Revision timestamp.revHash- Revision hash.
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IgniteProductVersion
public IgniteProductVersion(byte major, byte minor, byte maintenance, String stage, long revTs, byte[] revHash)- Parameters:
major- Major version number.minor- Minor version number.maintenance- Maintenance version number.stage- Stage of development.revTs- Revision timestamp.revHash- Revision hash.
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Method Detail
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major
public byte major()
Gets major version number.- Returns:
- Major version number.
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minor
public byte minor()
Gets minor version number.- Returns:
- Minor version number.
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maintenance
public byte maintenance()
Gets maintenance version number.- Returns:
- Maintenance version number.
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stage
public String stage()
- Returns:
- Stage of development.
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revisionTimestamp
public long revisionTimestamp()
Gets revision timestamp.- Returns:
- Revision timestamp.
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revisionHash
public byte[] revisionHash()
Gets revision hash.- Returns:
- Revision hash.
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releaseDate
public Date releaseDate()
Gets release date.- Returns:
- Release date.
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greaterThanEqual
public boolean greaterThanEqual(int major, int minor, int maintenance)- Parameters:
major- Major version number.minor- Minor version number.maintenance- Maintenance version number.- Returns:
Trueif this version is greater or equal than the one passed in.
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compareTo
public int compareTo(@NotNull @NotNull IgniteProductVersion o)- Specified by:
compareToin interfaceComparable<IgniteProductVersion>
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compareToIgnoreTimestamp
public int compareToIgnoreTimestamp(@NotNull @NotNull IgniteProductVersion o)- Parameters:
o- Other version.- Returns:
- Compare result.
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writeExternal
public void writeExternal(ObjectOutput out) throws IOException
- Specified by:
writeExternalin interfaceExternalizable- Throws:
IOException
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readExternal
public void readExternal(ObjectInput in) throws IOException, ClassNotFoundException
- Specified by:
readExternalin interfaceExternalizable- Throws:
IOExceptionClassNotFoundException
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fromString
public static IgniteProductVersion fromString(String verStr)
Tries to parse product version from it's string representation.- Parameters:
verStr- String representation of version.- Returns:
- Product version.
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