org.apache.ignite.internal.processors.query.stat

Class ObjectPartitionStatisticsObsolescence

java.lang.Object

org.apache.ignite.internal.processors.query.stat.ObjectPartitionStatisticsObsolescence

All Implemented Interfaces:

Externalizable, Serializable

public class ObjectPartitionStatisticsObsolescence
extends Object
implements Externalizable

Partition obsolescence tracker.

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
ObjectPartitionStatisticsObsolescence() Constructor.

Method Summary

Modifier and Type	Method and Description
boolean	dirty()
void	dirty(boolean dirty) Set dirty flag.
long	modified()
void	onModified(byte[] key)
void	readExternal(ObjectInput in)
void	writeExternal(ObjectOutput out)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

ObjectPartitionStatisticsObsolescence

public ObjectPartitionStatisticsObsolescence()

Constructor.

Method Detail

onModified

public void onModified(byte[] key)

Parameters:

key - Save specified key in modified keys counter.

modified

public long modified()

Returns:

The estimated number of modified keys.

dirty

public boolean dirty()

Returns:

true if object has unsaved changes, false - otherwise.

dirty

public void dirty(boolean dirty)

Set dirty flag.

Parameters:

dirty - The new dirty flag 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