com.datastax.dse.protocol.internal.response.result

Class DseRowsMetadata

java.lang.Object

com.datastax.oss.protocol.internal.response.result.RowsMetadata

com.datastax.dse.protocol.internal.response.result.DseRowsMetadata

public class DseRowsMetadata
extends RowsMetadata

Field Summary

Fields

Modifier and Type	Field and Description
int	continuousPageNumber
boolean	isLastContinuousPage

Fields inherited from class com.datastax.oss.protocol.internal.response.result.RowsMetadata

columnCount, columnSpecs, flags, newResultMetadataId, pagingState, pkIndices

Constructor Summary

Constructors

Modifier	Constructor and Description
	DseRowsMetadata(int columnCount, ByteBuffer pagingState, int[] pkIndices, byte[] newResultMetadataId, int continuousPageNumber, boolean isLastContinuousPage) Builds a new instance with NO_METADATA == true.
protected	DseRowsMetadata(int flags, List<ColumnSpec> columnSpecs, int columnCount, ByteBuffer pagingState, int[] pkIndices, byte[] newResultMetadataId, int continuousPageNumber, boolean isLastContinuousPage)
	DseRowsMetadata(List<ColumnSpec> columnSpecs, ByteBuffer pagingState, int[] pkIndices, byte[] newResultMetadataId, int continuousPageNumber, boolean isLastContinuousPage) Builds a new instance with NO_METADATA == false; the column count is set to the number of column specifications in the provided list.

Method Summary

Modifier and Type	Method and Description
protected static int	computeFlags(boolean noMetadata, List<ColumnSpec> columnSpecs, ByteBuffer pagingState, byte[] newResultMetadataId, int continuousPageNumber, boolean isLastContinuousPage)
static <B> DseRowsMetadata	decode(B source, PrimitiveCodec<B> decoder, boolean withPkIndices, int protocolVersion)
<B> void	encode(B dest, PrimitiveCodec<B> encoder, boolean withPkIndices, int protocolVersion)
int	encodedSize(boolean withPkIndices, int protocolVersion)

Methods inherited from class com.datastax.oss.protocol.internal.response.result.RowsMetadata

computeFlags

Methods inherited from class java.lang.Object

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

Field Detail

continuousPageNumber

public final int continuousPageNumber

isLastContinuousPage

public final boolean isLastContinuousPage

Constructor Detail

DseRowsMetadata

public DseRowsMetadata(List<ColumnSpec> columnSpecs,
                       ByteBuffer pagingState,
                       int[] pkIndices,
                       byte[] newResultMetadataId,
                       int continuousPageNumber,
                       boolean isLastContinuousPage)

Builds a new instance with NO_METADATA == false; the column count is set to the number of column specifications in the provided list.

Parameters:

continuousPageNumber - must be negative if this is not a continuous paging response.

DseRowsMetadata

public DseRowsMetadata(int columnCount,
                       ByteBuffer pagingState,
                       int[] pkIndices,
                       byte[] newResultMetadataId,
                       int continuousPageNumber,
                       boolean isLastContinuousPage)

Builds a new instance with NO_METADATA == true.

Parameters:

continuousPageNumber - must be negative if this is not a continuous paging response.

DseRowsMetadata

protected DseRowsMetadata(int flags,
                          List<ColumnSpec> columnSpecs,
                          int columnCount,
                          ByteBuffer pagingState,
                          int[] pkIndices,
                          byte[] newResultMetadataId,
                          int continuousPageNumber,
                          boolean isLastContinuousPage)

Method Detail

computeFlags

protected static int computeFlags(boolean noMetadata,
                                  List<ColumnSpec> columnSpecs,
                                  ByteBuffer pagingState,
                                  byte[] newResultMetadataId,
                                  int continuousPageNumber,
                                  boolean isLastContinuousPage)

encode

public <B> void encode(B dest,
                       PrimitiveCodec<B> encoder,
                       boolean withPkIndices,
                       int protocolVersion)

Overrides:

encode in class RowsMetadata

encodedSize

public int encodedSize(boolean withPkIndices,
                       int protocolVersion)

Overrides:

encodedSize in class RowsMetadata

decode

public static <B> DseRowsMetadata decode(B source,
                                         PrimitiveCodec<B> decoder,
                                         boolean withPkIndices,
                                         int protocolVersion)