org.apache.ignite.internal.processors.cache

Class GridPartitionLockKey

java.lang.Object

org.apache.ignite.internal.processors.cache.GridPartitionLockKey

All Implemented Interfaces:

Externalizable, Serializable, GridCacheInternal

public class GridPartitionLockKey
extends Object
implements GridCacheInternal, Externalizable

Internal key that is guaranteed to be mapped on particular partition. This class is used for group-locking transactions that lock the whole partition.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
GridPartitionLockKey() Required by Externalizable.
GridPartitionLockKey(Object key)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(Object o)
int	hashCode()
int	partitionId()
void	partitionId(int partId)
void	readExternal(ObjectInput in)
String	toString()
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

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

Constructor Detail

GridPartitionLockKey

public GridPartitionLockKey()

Required by Externalizable.

GridPartitionLockKey

public GridPartitionLockKey(Object key)

Parameters:

key - Key.

Method Detail

partitionId

public void partitionId(int partId)

Parameters:

partId - Partition ID.

partitionId

public int partitionId()

Returns:

Partition ID.

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

toString

public String toString()

Overrides:

toString 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