Package org.apache.ignite.internal.util

Class GridPartitionStateMap

java.lang.Object

java.util.AbstractMap<Integer,GridDhtPartitionState>

org.apache.ignite.internal.util.GridPartitionStateMap

All Implemented Interfaces:

Serializable, Map<Integer,GridDhtPartitionState>

public class GridPartitionStateMap
extends AbstractMap<Integer,GridDhtPartitionState>
implements Serializable

Grid partition state map. States are encoded using bits.

Null values are prohibited.

See Also:

Serialized Form

Nested Class Summary

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

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

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

Map.Entry<K extends Object,V extends Object>

Field Summary

Fields

Modifier and Type	Field	Description
static GridPartitionStateMap	EMPTY	Empty map.

Constructor Summary

Constructors

Constructor	Description
GridPartitionStateMap()	Default constructor.
GridPartitionStateMap(int parts)
GridPartitionStateMap(GridPartitionStateMap from, boolean onlyActive)	Creates map copy.

Method Summary

Modifier and Type	Method	Description
boolean	containsKey(Object key)
Set<Map.Entry<Integer,GridDhtPartitionState>>	entrySet()
boolean	equals(Object o)
GridDhtPartitionState	get(Object key)
int	hashCode()
GridDhtPartitionState	put(Integer key, GridDhtPartitionState val)
GridDhtPartitionState	remove(Object key)
int	size()
GridDhtPartitionState	state(int part)

Methods inherited from class java.util.AbstractMap

clear, clone, containsValue, isEmpty, keySet, putAll, toString, values

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.util.Map

compute, computeIfAbsent, computeIfPresent, forEach, getOrDefault, merge, putIfAbsent, remove, replace, replace, replaceAll

Field Detail

EMPTY

public static final GridPartitionStateMap EMPTY

Empty map.

Constructor Detail

GridPartitionStateMap

public GridPartitionStateMap()

Default constructor.

GridPartitionStateMap

public GridPartitionStateMap(int parts)

Parameters:

parts - Partitions to hold.

GridPartitionStateMap

public GridPartitionStateMap(GridPartitionStateMap from,
                             boolean onlyActive)

Creates map copy.

Parameters:

from - Source map.

onlyActive - Retains only active partitions.

Method Detail

entrySet

public Set<Map.Entry<Integer,GridDhtPartitionState>> entrySet()

Specified by:

entrySet in interface Map<Integer,GridDhtPartitionState>

Specified by:

entrySet in class AbstractMap<Integer,GridDhtPartitionState>

put

public GridDhtPartitionState put(Integer key,
                                 GridDhtPartitionState val)

Specified by:

put in interface Map<Integer,GridDhtPartitionState>

Overrides:

put in class AbstractMap<Integer,GridDhtPartitionState>

get

public GridDhtPartitionState get(Object key)

Specified by:

get in interface Map<Integer,GridDhtPartitionState>

Overrides:

get in class AbstractMap<Integer,GridDhtPartitionState>

remove

public GridDhtPartitionState remove(Object key)

Specified by:

remove in interface Map<Integer,GridDhtPartitionState>

Overrides:

remove in class AbstractMap<Integer,GridDhtPartitionState>

containsKey

public boolean containsKey(Object key)

Specified by:

containsKey in interface Map<Integer,GridDhtPartitionState>

Overrides:

containsKey in class AbstractMap<Integer,GridDhtPartitionState>

size

public int size()

Specified by:

size in interface Map<Integer,GridDhtPartitionState>

Overrides:

size in class AbstractMap<Integer,GridDhtPartitionState>

state

public GridDhtPartitionState state(int part)

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>