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

Class DataRecord

java.lang.Object

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

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

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

Direct Known Subclasses:

CdcDataRecord, MvccDataRecord

public class DataRecord
extends TimeStampRecord

Logical data record with cache operation description. This record contains information about operation we want to do. Contains operation type (put, remove) and (Key, Value, Version) for each DataEntry

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.ignite.internal.pagemem.wal.record.WALRecord

WALRecord.RecordPurpose, WALRecord.RecordType

Field Summary

Fields inherited from class org.apache.ignite.internal.pagemem.wal.record.TimeStampRecord

timestamp

Constructor Summary

Constructors

Constructor and Description
DataRecord(DataEntry writeEntry)
DataRecord(List<DataEntry> writeEntries)
DataRecord(Object writeEntries, long timestamp)

Method Summary

Modifier and Type	Method and Description
int	entryCount()
DataEntry	get(int idx)
DataRecord	setWriteEntries(List<DataEntry> writeEntries)
String	toString()
WALRecord.RecordType	type()
List<DataEntry>	writeEntries()

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.TimeStampRecord

timestamp, timestamp

Methods inherited from class org.apache.ignite.internal.pagemem.wal.record.WALRecord

chainSize, chainSize, position, position, previous, previous, size, size

Methods inherited from class java.lang.Object

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

Constructor Detail

DataRecord

public DataRecord(DataEntry writeEntry)

Parameters:

writeEntry - Write entry.

DataRecord

public DataRecord(List<DataEntry> writeEntries)

Parameters:

writeEntries - Write entries.

DataRecord

public DataRecord(Object writeEntries,
                  long timestamp)

Parameters:

writeEntries - Write entries.

timestamp - TimeStamp.

Method Detail

type

public WALRecord.RecordType type()

Specified by:

type in class WALRecord

Returns:

Entry type.

setWriteEntries

public DataRecord setWriteEntries(List<DataEntry> writeEntries)

Parameters:

writeEntries - Write entries.

Returns:

this for chaining.

writeEntries

public List<DataEntry> writeEntries()

Returns:

Collection of write entries.

entryCount

public int entryCount()

Returns:

Count of DataEntry stored inside this record.

get

public DataEntry get(int idx)

Parameters:

idx - Index of element.

Returns:

DataEntry at the specified position.

toString

public String toString()

Overrides:

toString in class TimeStampRecord