org.apache.cassandra.cql3.statements

Class AlterTableStatement

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.AlterTableStatement

All Implemented Interfaces:

CQLStatement

public class AlterTableStatement
extends SchemaAlteringStatement

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	AlterTableStatement.Type

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

ParsedStatement.Prepared

Field Summary

Fields

Modifier and Type	Field and Description
ColumnIdentifier	columnName
AlterTableStatement.Type	oType
CQL3Type	validator

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

cfName

Constructor Summary

Constructors

Constructor and Description
AlterTableStatement(CFName name, AlterTableStatement.Type type, ColumnIdentifier columnName, CQL3Type validator, CFPropDefs cfProps, java.util.Map<ColumnIdentifier,ColumnIdentifier> renames)

Method Summary

Methods

Modifier and Type	Method and Description
void	announceMigration()
ResultMessage.SchemaChange.Change	changeType()
void	checkAccess(ClientState state) Perform any access verification necessary for the statement.
java.lang.String	toString()
void	validate(ClientState state) Perform additional validation required by the statment.

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, keyspace

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, wait, wait, wait

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

getBoundsTerms

Field Detail

oType

public final AlterTableStatement.Type oType

validator

public final CQL3Type validator

columnName

public final ColumnIdentifier columnName

Constructor Detail

AlterTableStatement

public AlterTableStatement(CFName name,
                   AlterTableStatement.Type type,
                   ColumnIdentifier columnName,
                   CQL3Type validator,
                   CFPropDefs cfProps,
                   java.util.Map<ColumnIdentifier,ColumnIdentifier> renames)

Method Detail

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)

Description copied from interface: CQLStatement

Perform additional validation required by the statment. To be overriden by subclasses if needed.

Parameters:

state - the current client state

announceMigration

public void announceMigration()
                       throws RequestValidationException

Specified by:

announceMigration in class SchemaAlteringStatement

Throws:

RequestValidationException

toString

public java.lang.String toString()

Overrides:

toString in class java.lang.Object

changeType

public ResultMessage.SchemaChange.Change changeType()

Specified by:

changeType in class SchemaAlteringStatement