Package com.hazelcast.version

Class MemberVersion

java.lang.Object

com.hazelcast.version.MemberVersion

All Implemented Interfaces:

DataSerializable, IdentifiedDataSerializable, java.io.Serializable, java.lang.Comparable<MemberVersion>

public final class MemberVersion
extends java.lang.Object
implements IdentifiedDataSerializable, java.io.Serializable, java.lang.Comparable<MemberVersion>

Determines the Hazelcast codebase version in terms of major.minor.patch version.

Since:

3.8

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field	Description
static java.util.Comparator<MemberVersion>	MAJOR_MINOR_VERSION_COMPARATOR	Version comparator that takes into account only major & minor version, disregarding patch version number.
static MemberVersion	UNKNOWN	UNKNOWN version.

Constructor Summary

Constructors

Constructor	Description
MemberVersion()
MemberVersion(int major, int minor, int patch)
MemberVersion(java.lang.String version)

Method Summary

Modifier and Type	Method	Description
Version	asVersion()
int	compareTo(MemberVersion otherVersion)
boolean	equals(java.lang.Object o)
int	getClassId()	Returns type identifier for this class.
int	getFactoryId()	Returns DataSerializableFactory factory ID for this class.
byte	getMajor()
byte	getMinor()
byte	getPatch()
int	hashCode()
boolean	isUnknown()
static MemberVersion	of(int major, int minor, int patch)
static MemberVersion	of(java.lang.String version)
void	readData(ObjectDataInput in)	Reads fields from the input stream
java.lang.String	toString()
void	writeData(ObjectDataOutput out)	Writes object fields to output stream

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Field Detail

UNKNOWN

public static final MemberVersion UNKNOWN

UNKNOWN version.

MAJOR_MINOR_VERSION_COMPARATOR

public static final transient java.util.Comparator<MemberVersion> MAJOR_MINOR_VERSION_COMPARATOR

Version comparator that takes into account only major & minor version, disregarding patch version number.

Constructor Detail

MemberVersion

public MemberVersion()

MemberVersion

public MemberVersion(int major,
                     int minor,
                     int patch)

MemberVersion

public MemberVersion(java.lang.String version)

Method Detail

getMajor

public byte getMajor()

getMinor

public byte getMinor()

getPatch

public byte getPatch()

isUnknown

public boolean isUnknown()

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

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

writeData

public void writeData(ObjectDataOutput out)
               throws java.io.IOException

Description copied from interface: DataSerializable

Writes object fields to output stream

Specified by:

writeData in interface DataSerializable

Parameters:

out - output

Throws:

java.io.IOException - if an I/O error occurs. In particular, an IOException may be thrown if the output stream has been closed.

readData

public void readData(ObjectDataInput in)
              throws java.io.IOException

Description copied from interface: DataSerializable

Reads fields from the input stream

Specified by:

readData in interface DataSerializable

Parameters:

in - input

Throws:

java.io.IOException - if an I/O error occurs. In particular, an IOException may be thrown if the input stream has been closed.

of

public static MemberVersion of(int major,
                               int minor,
                               int patch)

of

public static MemberVersion of(java.lang.String version)

getFactoryId

public int getFactoryId()

Description copied from interface: IdentifiedDataSerializable

Returns DataSerializableFactory factory ID for this class.

Specified by:

getFactoryId in interface IdentifiedDataSerializable

Returns:

factory ID

getClassId

public int getClassId()

Description copied from interface: IdentifiedDataSerializable

Returns type identifier for this class. It should be unique per DataSerializableFactory.

Specified by:

getClassId in interface IdentifiedDataSerializable

Returns:

type ID

compareTo

public int compareTo(MemberVersion otherVersion)

Specified by:

compareTo in interface java.lang.Comparable<MemberVersion>

asVersion

public Version asVersion()

Returns:

a Version initialized with this MemberVersion's major.minor version.