org.apache.cassandra.cql3

Class QueryOptions

java.lang.Object

org.apache.cassandra.cql3.QueryOptions

public abstract class QueryOptions
extends java.lang.Object

Options for a query.

Field Summary

Fields

Modifier and Type	Field and Description
static CBCodec<QueryOptions>	codec
static QueryOptions	DEFAULT

Constructor Summary

Constructors

Constructor and Description
QueryOptions()

Method Summary

Methods

Modifier and Type	Method and Description
static QueryOptions	create(ConsistencyLevel consistency, java.util.List<java.nio.ByteBuffer> values, boolean skipMetadata, int pageSize, PagingState pagingState, ConsistencyLevel serialConsistency)
static QueryOptions	forInternalCalls(ConsistencyLevel consistency, java.util.List<java.nio.ByteBuffer> values)
static QueryOptions	forInternalCalls(java.util.List<java.nio.ByteBuffer> values)
static QueryOptions	fromPreV3Batch(ConsistencyLevel consistency)
static QueryOptions	fromProtocolV1(ConsistencyLevel consistency, java.util.List<java.nio.ByteBuffer> values)
static QueryOptions	fromProtocolV2(ConsistencyLevel consistency, java.util.List<java.nio.ByteBuffer> values)
abstract ConsistencyLevel	getConsistency()
int	getPageSize() The pageSize for this query.
PagingState	getPagingState() The paging state for this query, or null if not relevant.
abstract int	getProtocolVersion() The protocol version for the query.
ConsistencyLevel	getSerialConsistency() Serial consistency for conditional updates.
long	getTimestamp(QueryState state)
abstract java.util.List<java.nio.ByteBuffer>	getValues()
QueryOptions	prepare(java.util.List<ColumnSpecification> specs)
abstract boolean	skipMetadata()

Methods inherited from class java.lang.Object

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

Field Detail

DEFAULT

public static final QueryOptions DEFAULT

codec

public static final CBCodec<QueryOptions> codec

Constructor Detail

QueryOptions

public QueryOptions()

Method Detail

fromProtocolV1

public static QueryOptions fromProtocolV1(ConsistencyLevel consistency,
                          java.util.List<java.nio.ByteBuffer> values)

fromProtocolV2

public static QueryOptions fromProtocolV2(ConsistencyLevel consistency,
                          java.util.List<java.nio.ByteBuffer> values)

forInternalCalls

public static QueryOptions forInternalCalls(ConsistencyLevel consistency,
                            java.util.List<java.nio.ByteBuffer> values)

forInternalCalls

public static QueryOptions forInternalCalls(java.util.List<java.nio.ByteBuffer> values)

fromPreV3Batch

public static QueryOptions fromPreV3Batch(ConsistencyLevel consistency)

create

public static QueryOptions create(ConsistencyLevel consistency,
                  java.util.List<java.nio.ByteBuffer> values,
                  boolean skipMetadata,
                  int pageSize,
                  PagingState pagingState,
                  ConsistencyLevel serialConsistency)

getConsistency

public abstract ConsistencyLevel getConsistency()

getValues

public abstract java.util.List<java.nio.ByteBuffer> getValues()

skipMetadata

public abstract boolean skipMetadata()

getPageSize

public int getPageSize()

The pageSize for this query. Will be <= 0 if not relevant for the query.

getPagingState

public PagingState getPagingState()

The paging state for this query, or null if not relevant.

getSerialConsistency

public ConsistencyLevel getSerialConsistency()

Serial consistency for conditional updates.

getTimestamp

public long getTimestamp(QueryState state)

getProtocolVersion

public abstract int getProtocolVersion()

The protocol version for the query. Will be 3 if the object don't come from a native protocol request (i.e. it's been allocated locally or by CQL-over-thrift).

prepare

public QueryOptions prepare(java.util.List<ColumnSpecification> specs)