org.apache.ignite.internal.processors.cache.distributed.dht.preloader

Class GridDhtPartitionFullMap

java.lang.Object

java.util.AbstractMap<K,V>

java.util.HashMap<UUID,GridDhtPartitionMap>

org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionFullMap

All Implemented Interfaces:

Externalizable, Serializable, Cloneable, Comparable<GridDhtPartitionFullMap>, Map<UUID,GridDhtPartitionMap>

public class GridDhtPartitionFullMap
extends HashMap<UUID,GridDhtPartitionMap>
implements Comparable<GridDhtPartitionFullMap>, Externalizable

Full partition map from all nodes.

See Also:

Serialized Form

Nested Class Summary

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

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

Nested classes/interfaces inherited from interface java.util.Map

Map.Entry<K,V>

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method and Description
int	compareTo(@NotNull GridDhtPartitionFullMap o)
boolean	equals(Object o)
int	hashCode()
String	map2string()
void	newUpdateSequence(long updateSeq)
UUID	nodeId()
long	nodeOrder()
boolean	partitionStateEquals(GridDhtPartitionFullMap fullMap)
void	readExternal(ObjectInput in)
String	toFullString()
String	toString()
long	updateSequence()
long	updateSequence(long updateSeq)
boolean	valid()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.util.HashMap

clear, clone, compute, computeIfAbsent, computeIfPresent, containsKey, containsValue, entrySet, forEach, get, getOrDefault, isEmpty, keySet, merge, put, putAll, putIfAbsent, remove, remove, replace, replace, replaceAll, size, values

Methods inherited from class java.lang.Object

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

Constructor Detail

GridDhtPartitionFullMap

public GridDhtPartitionFullMap(UUID nodeId,
                               long nodeOrder,
                               long updateSeq)

Parameters:

nodeId - Node ID.

nodeOrder - Node order.

updateSeq - Update sequence number.

GridDhtPartitionFullMap

public GridDhtPartitionFullMap(UUID nodeId,
                               long nodeOrder,
                               long updateSeq,
                               Map<UUID,GridDhtPartitionMap> m,
                               boolean onlyActive)

Parameters:

nodeId - Node ID.

nodeOrder - Node order.

updateSeq - Update sequence number.

m - Map to copy.

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

GridDhtPartitionFullMap

public GridDhtPartitionFullMap(GridDhtPartitionFullMap m,
                               long updateSeq)

Parameters:

m - Map to copy.

updateSeq - Update sequence.

GridDhtPartitionFullMap

public GridDhtPartitionFullMap()

Empty constructor required for Externalizable.

Method Detail

valid

public boolean valid()

Returns:

True if properly initialized.

nodeId

public UUID nodeId()

Returns:

Node ID.

nodeOrder

public long nodeOrder()

Returns:

Node order.

updateSequence

public long updateSequence()

Returns:

Update sequence.

partitionStateEquals

public boolean partitionStateEquals(GridDhtPartitionFullMap fullMap)

Parameters:

fullMap - Map.

Returns:

True if this map and given map contain the same data.

newUpdateSequence

public void newUpdateSequence(long updateSeq)

Parameters:

updateSeq - New update sequence value.

updateSequence

public long updateSequence(long updateSeq)

Parameters:

updateSeq - New update sequence value.

Returns:

Old update sequence value.

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<UUID,GridDhtPartitionMap>

Overrides:

equals in class AbstractMap<UUID,GridDhtPartitionMap>

hashCode

public int hashCode()

Specified by:

hashCode in interface Map<UUID,GridDhtPartitionMap>

Overrides:

hashCode in class AbstractMap<UUID,GridDhtPartitionMap>

map2string

public String map2string()

Returns:

Map string representation.

toFullString

public String toFullString()

Returns:

Full string representation.

toString

public String toString()

Overrides:

toString in class AbstractMap<UUID,GridDhtPartitionMap>

compareTo

public int compareTo(@NotNull
                     @NotNull GridDhtPartitionFullMap o)

Specified by:

compareTo in interface Comparable<GridDhtPartitionFullMap>