Package org.apache.cassandra.io.sstable

Class SequenceBasedSSTableId

java.lang.Object

org.apache.cassandra.io.sstable.SequenceBasedSSTableId

All Implemented Interfaces:

Comparable<SequenceBasedSSTableId>, CellSourceIdentifier, SSTableId

public class SequenceBasedSSTableId
extends Object
implements SSTableId, Comparable<SequenceBasedSSTableId>

Generation identifier based on sequence of integers. This has been the standard implementation in C* since inception.

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	SequenceBasedSSTableId.Builder

Field Summary

Fields

Modifier and Type	Field	Description
final int	generation

Constructor Summary

Constructors

Constructor	Description
SequenceBasedSSTableId(int generation)

Method Summary

Modifier and Type	Method	Description
ByteBuffer	asBytes()	Creates a byte format of the identifier that can be parsed by SSTableId.Builder.fromBytes(ByteBuffer)
int	compareTo(SequenceBasedSSTableId o)
boolean	equals(Object o)
int	hashCode()
String	toString()	Creates a String format of the identifier that can be parsed by SSTableId.Builder.fromString(String)

Methods inherited from class java.lang.Object

clone, finalize, getClass, notify, notifyAll, wait, wait, wait

Methods inherited from interface org.apache.cassandra.db.CellSourceIdentifier

isEqualSource

Field Details

generation

public final int generation

Constructor Details

SequenceBasedSSTableId

public SequenceBasedSSTableId(int generation)

Method Details

compareTo

public int compareTo(SequenceBasedSSTableId o)

Specified by:

compareTo in interface Comparable<SequenceBasedSSTableId>

equals

public boolean equals(Object o)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object

asBytes

public ByteBuffer asBytes()

Description copied from interface: SSTableId

Creates a byte format of the identifier that can be parsed by SSTableId.Builder.fromBytes(ByteBuffer)

Specified by:

asBytes in interface SSTableId

toString

public String toString()

Description copied from interface: SSTableId

Creates a String format of the identifier that can be parsed by SSTableId.Builder.fromString(String)

Must not contain any Descriptor.FILENAME_SEPARATOR character as it is used in the Descriptor see Descriptor.fromFileWithComponent(File)

Specified by:

toString in interface SSTableId

Overrides:

toString in class Object