Package org.apache.cassandra.io.sstable.format.big

Class RowIndexEntry.Serializer

java.lang.Object

org.apache.cassandra.io.sstable.format.big.RowIndexEntry.Serializer

All Implemented Interfaces:

RowIndexEntry.IndexSerializer

Enclosing class:

RowIndexEntry

public static final class RowIndexEntry.Serializer
extends Object
implements RowIndexEntry.IndexSerializer

Constructor Summary

Constructors

Constructor	Description
Serializer(Version version, SerializationHeader header, TableMetrics tableMetrics)

Method Summary

Modifier and Type	Method	Description
RowIndexEntry	deserialize(DataInputPlus in, long indexFilePosition)
RowIndexEntry	deserializeForCache(DataInputPlus in)
long	deserializePositionAndSkip(DataInputPlus in)
IndexInfo.Serializer	indexInfoSerializer()
static long	readPosition(DataInputPlus in)	Reads only the data 'position' of the index entry and returns it.
void	serialize(RowIndexEntry rie, DataOutputPlus out, ByteBuffer indexInfo)
void	serializeForCache(RowIndexEntry rie, DataOutputPlus out)
static void	skip(DataInputPlus in, Version version)
static void	skipForCache(DataInputPlus in, Version version)

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.io.sstable.format.big.RowIndexEntry.IndexSerializer

deserialize, deserialize

Constructor Details

Serializer

public Serializer(Version version,
 SerializationHeader header,
 TableMetrics tableMetrics)

Method Details

indexInfoSerializer

public IndexInfo.Serializer indexInfoSerializer()

Specified by:

indexInfoSerializer in interface RowIndexEntry.IndexSerializer

serialize

public void serialize(RowIndexEntry rie,
 DataOutputPlus out,
 ByteBuffer indexInfo)
               throws IOException

Specified by:

serialize in interface RowIndexEntry.IndexSerializer

Throws:

IOException

serializeForCache

public void serializeForCache(RowIndexEntry rie,
 DataOutputPlus out)
                       throws IOException

Specified by:

serializeForCache in interface RowIndexEntry.IndexSerializer

Throws:

IOException

deserializeForCache

public RowIndexEntry deserializeForCache(DataInputPlus in)
                                  throws IOException

Specified by:

deserializeForCache in interface RowIndexEntry.IndexSerializer

Throws:

IOException

skipForCache

public static void skipForCache(DataInputPlus in,
 Version version)
                         throws IOException

Throws:

IOException

deserialize

public RowIndexEntry deserialize(DataInputPlus in,
 long indexFilePosition)
                          throws IOException

Specified by:

deserialize in interface RowIndexEntry.IndexSerializer

Throws:

IOException

deserializePositionAndSkip

public long deserializePositionAndSkip(DataInputPlus in)
                                throws IOException

Specified by:

deserializePositionAndSkip in interface RowIndexEntry.IndexSerializer

Throws:

IOException

readPosition

public static long readPosition(DataInputPlus in)
                         throws IOException

Reads only the data 'position' of the index entry and returns it. Note that this left 'in' in the middle of reading an entry, so this is only useful if you know what you are doing and in most case 'deserialize' should be used instead.

Throws:

IOException

skip

public static void skip(DataInputPlus in,
 Version version)
                 throws IOException

Throws:

IOException