Package org.apache.cassandra.cql3.statements.schema

Class AlterTypeStatement

java.lang.Object

org.apache.cassandra.cql3.statements.schema.AlterSchemaStatement

org.apache.cassandra.cql3.statements.schema.AlterTypeStatement

All Implemented Interfaces:

CQLStatement, CQLStatement.SingleKeyspaceCqlStatement, SchemaTransformation

public abstract class AlterTypeStatement
extends AlterSchemaStatement

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	AlterTypeStatement.Raw

Nested classes/interfaces inherited from interface org.apache.cassandra.cql3.CQLStatement

CQLStatement.SingleKeyspaceCqlStatement

Nested classes/interfaces inherited from interface org.apache.cassandra.schema.SchemaTransformation

SchemaTransformation.SchemaTransformationResult

Field Summary

Fields

Modifier and Type	Field	Description
protected final boolean	ifExists
protected final String	typeName

Fields inherited from class org.apache.cassandra.cql3.statements.schema.AlterSchemaStatement

keyspaceName, state

Constructor Summary

Constructors

Constructor	Description
AlterTypeStatement(String keyspaceName, String typeName, boolean ifExists)

Method Summary

Modifier and Type	Method	Description
Keyspaces	apply(Keyspaces schema)	Apply a statement transformation to a schema snapshot.
void	authorize(ClientState client)	Perform any access verification necessary for the statement.
AuditLogContext	getAuditLogContext()	Provides the context needed for audit logging statements.
String	toString()

Methods inherited from class org.apache.cassandra.cql3.statements.schema.AlterSchemaStatement

execute, execute, executeLocally, keyspace, validate, validateDefaultTimeToLive

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

getBindVariables, getFunctions, getPartitionKeyBindVariableIndexes, hasConditions

Methods inherited from interface org.apache.cassandra.schema.SchemaTransformation

fixedTimestampMicros

Field Details

typeName

protected final String typeName

ifExists

protected final boolean ifExists

Constructor Details

AlterTypeStatement

public AlterTypeStatement(String keyspaceName,
 String typeName,
 boolean ifExists)

Method Details

authorize

public void authorize(ClientState client)

Description copied from interface: CQLStatement

Perform any access verification necessary for the statement.

Parameters:

client - the current client state

apply

public Keyspaces apply(Keyspaces schema)

Description copied from interface: SchemaTransformation

Apply a statement transformation to a schema snapshot.

Implementing methods should be side-effect free (outside of throwing exceptions if the transformation cannot be successfully applied to the provided schema).

Parameters:

schema - Keyspaces to base the transformation on

Returns:

Keyspaces transformed by the statement

getAuditLogContext

public AuditLogContext getAuditLogContext()

Description copied from interface: CQLStatement

Provides the context needed for audit logging statements.

toString

public String toString()

Overrides:

toString in class Object