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

Class CreateAggregateStatement

java.lang.Object

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

org.apache.cassandra.cql3.statements.schema.CreateAggregateStatement

All Implemented Interfaces:

CQLStatement, CQLStatement.SingleKeyspaceCqlStatement, SchemaTransformation

public final class CreateAggregateStatement
extends AlterSchemaStatement

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	CreateAggregateStatement.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 inherited from class org.apache.cassandra.cql3.statements.schema.AlterSchemaStatement

keyspaceName, state

Constructor Summary

Constructors

Constructor	Description
CreateAggregateStatement(String keyspaceName, String aggregateName, List<CQL3Type.Raw> rawArgumentTypes, CQL3Type.Raw rawStateType, FunctionName stateFunctionName, FunctionName finalFunctionName, Term.Raw rawInitialValue, boolean orReplace, boolean ifNotExists)

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

Constructor Details

CreateAggregateStatement

public CreateAggregateStatement(String keyspaceName,
 String aggregateName,
 List<CQL3Type.Raw> rawArgumentTypes,
 CQL3Type.Raw rawStateType,
 FunctionName stateFunctionName,
 FunctionName finalFunctionName,
 Term.Raw rawInitialValue,
 boolean orReplace,
 boolean ifNotExists)

Method Details

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

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

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