org.apache.cassandra.db

Class ReadResponse

java.lang.Object

org.apache.cassandra.db.ReadResponse

public abstract class ReadResponse
extends java.lang.Object

Field Summary

Fields

Modifier and Type	Field and Description
static IVersionedSerializer<ReadResponse>	legacyRangeSliceReplySerializer
static IVersionedSerializer<ReadResponse>	rangeSliceSerializer
static IVersionedSerializer<ReadResponse>	serializer

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	ReadResponse(CFMetaData metadata)

Method Summary

Modifier and Type	Method and Description
static ReadResponse	createDataResponse(UnfilteredPartitionIterator data, ColumnFilter selection)
static ReadResponse	createDigestResponse(UnfilteredPartitionIterator data, int version)
static ReadResponse	createRemoteDataResponse(UnfilteredPartitionIterator data, ColumnFilter selection)
abstract java.nio.ByteBuffer	digest(CFMetaData metadata, ReadCommand command)
abstract boolean	isDigestResponse()
protected static java.nio.ByteBuffer	makeDigest(UnfilteredPartitionIterator iterator, int version)
abstract UnfilteredPartitionIterator	makeIterator(CFMetaData metadata, ReadCommand command)

Methods inherited from class java.lang.Object

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

Field Detail

serializer

public static final IVersionedSerializer<ReadResponse> serializer

rangeSliceSerializer

public static final IVersionedSerializer<ReadResponse> rangeSliceSerializer

legacyRangeSliceReplySerializer

public static final IVersionedSerializer<ReadResponse> legacyRangeSliceReplySerializer

Constructor Detail

ReadResponse

protected ReadResponse(CFMetaData metadata)

Method Detail

createDataResponse

public static ReadResponse createDataResponse(UnfilteredPartitionIterator data,
                                              ColumnFilter selection)

createRemoteDataResponse

public static ReadResponse createRemoteDataResponse(UnfilteredPartitionIterator data,
                                                    ColumnFilter selection)

createDigestResponse

public static ReadResponse createDigestResponse(UnfilteredPartitionIterator data,
                                                int version)

makeIterator

public abstract UnfilteredPartitionIterator makeIterator(CFMetaData metadata,
                                                         ReadCommand command)

digest

public abstract java.nio.ByteBuffer digest(CFMetaData metadata,
                                           ReadCommand command)

isDigestResponse

public abstract boolean isDigestResponse()

makeDigest

protected static java.nio.ByteBuffer makeDigest(UnfilteredPartitionIterator iterator,
                                                int version)