Package org.apache.cassandra.cql3

Class UntypedResultSet

java.lang.Object

org.apache.cassandra.cql3.UntypedResultSet

All Implemented Interfaces:

Iterable<UntypedResultSet.Row>

public abstract class UntypedResultSet
extends Object
implements Iterable<UntypedResultSet.Row>

a utility for doing internal cql-based queries

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static class	UntypedResultSet.Row

Constructor Summary

Constructors

Constructor	Description
UntypedResultSet()

Method Summary

Modifier and Type	Method	Description
static UntypedResultSet	create(List<Map<String,ByteBuffer>> results)
static UntypedResultSet	create(ResultSet rs)
static UntypedResultSet	create(SelectStatement select, ConsistencyLevel cl, ClientState clientState, QueryPager pager, int pageSize)	This method is intended for testing purposes, since it executes query on cluster and not on the local node only.
static UntypedResultSet	create(SelectStatement select, QueryPager pager, int pageSize)
boolean	isEmpty()
abstract List<ColumnSpecification>	metadata()
abstract UntypedResultSet.Row	one()
abstract int	size()
Stream<UntypedResultSet.Row>	stream()

Methods inherited from class java.lang.Object

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

Methods inherited from interface java.lang.Iterable

forEach, iterator, spliterator

Constructor Details

UntypedResultSet

public UntypedResultSet()

Method Details

create

public static UntypedResultSet create(ResultSet rs)

create

public static UntypedResultSet create(List<Map<String,ByteBuffer>> results)

create

public static UntypedResultSet create(SelectStatement select,
 QueryPager pager,
 int pageSize)

create

public static UntypedResultSet create(SelectStatement select,
 ConsistencyLevel cl,
 ClientState clientState,
 QueryPager pager,
 int pageSize)

This method is intended for testing purposes, since it executes query on cluster and not on the local node only.

isEmpty

public boolean isEmpty()

stream

public Stream<UntypedResultSet.Row> stream()

size

public abstract int size()

one

public abstract UntypedResultSet.Row one()

metadata

public abstract List<ColumnSpecification> metadata()