org.gridgain.grid.kernal.processors.cache.distributed.dht.preloader

Class GridDhtPartitionMap

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<Integer,GridDhtPartitionState>

org.gridgain.grid.kernal.processors.cache.distributed.dht.preloader.GridDhtPartitionMap

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, Comparable<GridDhtPartitionMap>, Map<Integer,GridDhtPartitionState>

public class GridDhtPartitionMap
extends HashMap<Integer,GridDhtPartitionState>
implements Comparable<GridDhtPartitionMap>, Externalizable

Partition map.

See Also:

Serialized Form

Nested Class Summary

Nested classes/interfaces inherited from class java.util.AbstractMap

AbstractMap.SimpleEntry<K,V>, AbstractMap.SimpleImmutableEntry<K,V>

Constructor Summary

Constructors

Constructor and Description
GridDhtPartitionMap() Empty constructor required for Externalizable.
GridDhtPartitionMap(UUID nodeId, long updateSeq)
GridDhtPartitionMap(UUID nodeId, long updateSeq, Map<Integer,GridDhtPartitionState> m, boolean onlyActive)

Method Summary

Methods

Modifier and Type	Method and Description
int	compareTo(GridDhtPartitionMap o)
boolean	equals(Object o)
int	hashCode()
UUID	nodeId()
void	readExternal(ObjectInput in)
String	toFullString()
String	toString()
long	updateSequence()
long	updateSequence(long updateSeq)
void	writeExternal(ObjectOutput out)

Methods inherited from class java.util.HashMap

clear, clone, containsKey, containsValue, entrySet, get, isEmpty, keySet, put, putAll, remove, size, values

Methods inherited from class java.lang.Object

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

Constructor Detail

GridDhtPartitionMap

public GridDhtPartitionMap(UUID nodeId,
                   long updateSeq)

Parameters:

nodeId - Node ID.

updateSeq - Update sequence number.

GridDhtPartitionMap

public GridDhtPartitionMap(UUID nodeId,
                   long updateSeq,
                   Map<Integer,GridDhtPartitionState> m,
                   boolean onlyActive)

Parameters:

nodeId - Node ID.

updateSeq - Update sequence number.

m - Map to copy.

onlyActive - If true, then only active states will be included.

GridDhtPartitionMap

public GridDhtPartitionMap()

Empty constructor required for Externalizable.

Method Detail

nodeId

public UUID nodeId()

Returns:

Node ID.

updateSequence

public long updateSequence()

Returns:

Update sequence.

updateSequence

public long updateSequence(long updateSeq)

Parameters:

updateSeq - New update sequence value.

Returns:

Old update sequence value.

compareTo

public int compareTo(GridDhtPartitionMap o)

Specified by:

compareTo in interface Comparable<GridDhtPartitionMap>

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

equals

public boolean equals(Object o)

Specified by:

equals in interface Map<Integer,GridDhtPartitionState>

Overrides:

equals in class AbstractMap<Integer,GridDhtPartitionState>

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<Integer,GridDhtPartitionState>

Overrides:

hashCode in class AbstractMap<Integer,GridDhtPartitionState>

toFullString

public String toFullString()

Returns:

Full string representation.

toString

public String toString()

Overrides:

toString in class AbstractMap<Integer,GridDhtPartitionState>