org.apache.cassandra.streaming.messages

Class FileMessageHeader

java.lang.Object

org.apache.cassandra.streaming.messages.FileMessageHeader

public class FileMessageHeader
extends java.lang.Object

StreamingFileHeader is appended before sending actual data to describe what it's sending.

Field Summary

Fields

Modifier and Type	Field and Description
java.util.UUID	cfId
CompressionInfo	compressionInfo
long	estimatedKeys
java.util.List<Pair<java.lang.Long,java.lang.Long>>	sections
int	sequenceNumber
static IVersionedSerializer<FileMessageHeader>	serializer
java.lang.String	version SSTable version

Constructor Summary

Constructors

Constructor and Description
FileMessageHeader(java.util.UUID cfId, int sequenceNumber, java.lang.String version, long estimatedKeys, java.util.List<Pair<java.lang.Long,java.lang.Long>> sections, CompressionInfo compressionInfo)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	equals(java.lang.Object o)
int	hashCode()
long	size()
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Field Detail

serializer

public static IVersionedSerializer<FileMessageHeader> serializer

cfId

public final java.util.UUID cfId

sequenceNumber

public final int sequenceNumber

version

public final java.lang.String version

SSTable version

estimatedKeys

public final long estimatedKeys

sections

public final java.util.List<Pair<java.lang.Long,java.lang.Long>> sections

compressionInfo

public final CompressionInfo compressionInfo

Constructor Detail

FileMessageHeader

public FileMessageHeader(java.util.UUID cfId,
                 int sequenceNumber,
                 java.lang.String version,
                 long estimatedKeys,
                 java.util.List<Pair<java.lang.Long,java.lang.Long>> sections,
                 CompressionInfo compressionInfo)

Method Detail

size

public long size()

Returns:

total file size to transfer in bytes

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

equals

public boolean equals(java.lang.Object o)

Overrides:

equals in class java.lang.Object

hashCode

public int hashCode()

Overrides:

hashCode in class java.lang.Object