org.apache.ignite.internal.processors.affinity

Class AffinityTopologyVersion

java.lang.Object

org.apache.ignite.internal.processors.affinity.AffinityTopologyVersion

All Implemented Interfaces:

Externalizable, Serializable, Comparable<AffinityTopologyVersion>, Message

public class AffinityTopologyVersion
extends Object
implements Comparable<AffinityTopologyVersion>, Externalizable, Message

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
static AffinityTopologyVersion	NONE
static AffinityTopologyVersion	ZERO

Constructor Summary

Constructors

Constructor and Description
AffinityTopologyVersion() Empty constructor required by Externalizable.
AffinityTopologyVersion(long topVer)
AffinityTopologyVersion(long topVer, int minorTopVer)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(AffinityTopologyVersion o)
byte	directType() Gets message type.
boolean	equals(Object o)
byte	fieldsCount() Gets fields count.
int	hashCode()
int	minorTopologyVersion()
void	readExternal(ObjectInput in)
boolean	readFrom(ByteBuffer buf, MessageReader reader) Reads this message from provided byte buffer.
long	topologyVersion()
void	topologyVersion(long topVer)
String	toString()
void	writeExternal(ObjectOutput out)
boolean	writeTo(ByteBuffer buf, MessageWriter writer) Writes this message to provided byte buffer.

Methods inherited from class java.lang.Object

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

Field Detail

NONE

public static final AffinityTopologyVersion NONE

ZERO

public static final AffinityTopologyVersion ZERO

Constructor Detail

AffinityTopologyVersion

public AffinityTopologyVersion()

Empty constructor required by Externalizable.

AffinityTopologyVersion

public AffinityTopologyVersion(long topVer)

Parameters:

topVer - Topology version.

AffinityTopologyVersion

public AffinityTopologyVersion(long topVer,
                       int minorTopVer)

Parameters:

topVer - Topology version.

minorTopVer - Minor topology version.

Method Detail

topologyVersion

public long topologyVersion()

Returns:

Topology version.

topologyVersion

public void topologyVersion(long topVer)

Parameters:

topVer - New topology version.

minorTopologyVersion

public int minorTopologyVersion()

Returns:

Minor topology version.

compareTo

public int compareTo(AffinityTopologyVersion o)

Specified by:

compareTo in interface Comparable<AffinityTopologyVersion>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

writeExternal

public void writeExternal(ObjectOutput out)
                   throws IOException

Specified by:

writeExternal in interface Externalizable

Throws:

IOException

readExternal

public void readExternal(ObjectInput in)
                  throws IOException,
                         ClassNotFoundException

Specified by:

readExternal in interface Externalizable

Throws:

IOException

ClassNotFoundException

writeTo

public boolean writeTo(ByteBuffer buf,
              MessageWriter writer)

Writes this message to provided byte buffer.

Specified by:

writeTo in interface Message

Parameters:

buf - Byte buffer.

writer - Writer.

Returns:

Whether message was fully written.

readFrom

public boolean readFrom(ByteBuffer buf,
               MessageReader reader)

Reads this message from provided byte buffer.

Specified by:

readFrom in interface Message

Parameters:

buf - Byte buffer.

reader - Reader.

Returns:

Whether message was fully read.

directType

public byte directType()

Gets message type.

Specified by:

directType in interface Message

Returns:

Message type.

fieldsCount

public byte fieldsCount()

Gets fields count.

Specified by:

fieldsCount in interface Message

Returns:

Fields count.

toString

public String toString()

Overrides:

toString in class Object