org.apache.cassandra.cql3.statements
Class CreateKeyspaceStatement

java.lang.Object
  org.apache.cassandra.cql3.statements.ParsedStatement
      org.apache.cassandra.cql3.statements.CFStatement
          org.apache.cassandra.cql3.statements.SchemaAlteringStatement
              org.apache.cassandra.cql3.statements.CreateKeyspaceStatement

All Implemented Interfaces:

CQLStatement

public class CreateKeyspaceStatement
extends SchemaAlteringStatement

A CREATE KEYSPACE statement parsed from a CQL query.

Nested Class Summary

Nested classes/interfaces inherited from class org.apache.cassandra.cql3.statements.ParsedStatement

ParsedStatement.Prepared

Field Summary

Fields inherited from class org.apache.cassandra.cql3.statements.CFStatement

cfName

Constructor Summary

CreateKeyspaceStatement(java.lang.String name, KSPropDefs attrs)
Creates a new CreateKeyspaceStatement instance for a given keyspace name and keyword arguments.

Method Summary

void	announceMigration()
ResultMessage.SchemaChange.Change	changeType()
void	checkAccess(ClientState state) Perform any access verification necessary for the statement.
java.lang.String	keyspace()
void	validate(ClientState state) The CqlParser only goes as far as extracting the keyword arguments from these statements, so this method is responsible for processing and validating.

Methods inherited from class org.apache.cassandra.cql3.statements.SchemaAlteringStatement

execute, executeInternal, prepare, prepareKeyspace

Methods inherited from class org.apache.cassandra.cql3.statements.CFStatement

columnFamily

Methods inherited from class org.apache.cassandra.cql3.statements.ParsedStatement

getBoundsTerms, setBoundTerms

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.cql3.CQLStatement

getBoundsTerms

Constructor Detail

CreateKeyspaceStatement

public CreateKeyspaceStatement(java.lang.String name,
                               KSPropDefs attrs)

Creates a new CreateKeyspaceStatement instance for a given keyspace name and keyword arguments.

Parameters:

name - the name of the keyspace to create

attrs - map of the raw keyword arguments that followed the WITH keyword.

Method Detail

keyspace

public java.lang.String keyspace()

Overrides:

keyspace in class CFStatement

checkAccess

public void checkAccess(ClientState state)
                 throws UnauthorizedException,
                        InvalidRequestException

Description copied from interface: CQLStatement

Perform any access verification necessary for the statement.

Parameters:

state - the current client state

Throws:

UnauthorizedException

InvalidRequestException

validate

public void validate(ClientState state)
              throws RequestValidationException

The CqlParser only goes as far as extracting the keyword arguments from these statements, so this method is responsible for processing and validating.

Specified by:

validate in interface CQLStatement

Overrides:

validate in class SchemaAlteringStatement

Parameters:

state - the current client state

Throws:

InvalidRequestException - if arguments are missing or unacceptable

RequestValidationException

announceMigration

public void announceMigration()
                       throws RequestValidationException

Specified by:

announceMigration in class SchemaAlteringStatement

Throws:

RequestValidationException

changeType

public ResultMessage.SchemaChange.Change changeType()

Specified by:

changeType in class SchemaAlteringStatement