org.apache.cassandra.io.sstable

Class SSTableMetadata.SSTableMetadataSerializer

java.lang.Object

org.apache.cassandra.io.sstable.SSTableMetadata.SSTableMetadataSerializer

Enclosing class:

SSTableMetadata

public static class SSTableMetadata.SSTableMetadataSerializer
extends java.lang.Object

Constructor Summary

Constructors

Constructor and Description
SSTableMetadata.SSTableMetadataSerializer()

Method Summary

Methods

Modifier and Type	Method and Description
Pair<SSTableMetadata,java.util.Set<java.lang.Integer>>	deserialize(java.io.DataInputStream dis, Descriptor desc)
Pair<SSTableMetadata,java.util.Set<java.lang.Integer>>	deserialize(Descriptor descriptor) deserializes the metadata returns a pair containing the part of the metadata meant to be kept-in memory and the part that should not.
void	serialize(SSTableMetadata sstableStats, java.util.Set<java.lang.Integer> ancestors, java.io.DataOutput dos)

Methods inherited from class java.lang.Object

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

Constructor Detail

SSTableMetadata.SSTableMetadataSerializer

public SSTableMetadata.SSTableMetadataSerializer()

Method Detail

serialize

public void serialize(SSTableMetadata sstableStats,
             java.util.Set<java.lang.Integer> ancestors,
             java.io.DataOutput dos)
               throws java.io.IOException

Throws:

java.io.IOException

deserialize

public Pair<SSTableMetadata,java.util.Set<java.lang.Integer>> deserialize(Descriptor descriptor)
                                                                   throws java.io.IOException

deserializes the metadata returns a pair containing the part of the metadata meant to be kept-in memory and the part that should not.

Parameters:

descriptor - the descriptor

Returns:

a pair containing data that needs to be in memory and data that is potentially big and is not needed in memory

Throws:

java.io.IOException

deserialize

public Pair<SSTableMetadata,java.util.Set<java.lang.Integer>> deserialize(java.io.DataInputStream dis,
                                                                 Descriptor desc)
                                                                   throws java.io.IOException

Throws:

java.io.IOException