Package org.apache.ignite.internal.pagemem.wal.record

Class CacheState

java.lang.Object

org.apache.ignite.internal.pagemem.wal.record.CacheState

public class CacheState
extends Object

Constructor Summary

Constructors

Constructor	Description
CacheState(int partsCnt)

Method Summary

Modifier and Type	Method	Description
void	addPartitionState(int partId, long size, long cntr)
void	addPartitionState(int partId, long size, long cntr, byte state)
long	counterByPartition(int partId)	Gets partition counter by partition ID.
int	partitionByIndex(int idx)
long	partitionCounterByIndex(int idx)
long	partitionSizeByIndex(int idx)
int	size()
long	sizeByPartition(int partId)	Gets partition size by partition ID.
byte	stateByIndex(int idx)
String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

CacheState

public CacheState(int partsCnt)

Parameters:

partsCnt - Partitions count.

Method Detail

addPartitionState

public void addPartitionState(int partId,
                              long size,
                              long cntr)

Parameters:

partId - Partition ID to add.

size - Partition size.

cntr - Partition counter.

addPartitionState

public void addPartitionState(int partId,
                              long size,
                              long cntr,
                              byte state)

Parameters:

partId - Partition ID to add.

size - Partition size.

cntr - Partition counter.

state - Partition state.

sizeByPartition

public long sizeByPartition(int partId)

Gets partition size by partition ID.

Parameters:

partId - Partition ID.

Returns:

Partition size (will return -1 if partition is not present in the record).

counterByPartition

public long counterByPartition(int partId)

Gets partition counter by partition ID.

Parameters:

partId - Partition ID.

Returns:

Partition update counter (will return -1 if partition is not present in the record).

partitionByIndex

public int partitionByIndex(int idx)

Parameters:

idx - Index to get.

Returns:

Partition ID.

stateByIndex

public byte stateByIndex(int idx)

Parameters:

idx - Index to get.

Returns:

State partition.

partitionSizeByIndex

public long partitionSizeByIndex(int idx)

Parameters:

idx - Index to get.

Returns:

Partition size by index.

partitionCounterByIndex

public long partitionCounterByIndex(int idx)

Parameters:

idx - Index to get.

Returns:

Partition size by index.

size

public int size()

Returns:

State size.

toString

public String toString()

Overrides:

toString in class Object