org.apache.cassandra.cql3.statements.schema

Class DropFunctionStatement

java.lang.Object

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

org.apache.cassandra.cql3.statements.schema.DropFunctionStatement

All Implemented Interfaces:

CQLStatement, CQLStatement.SingleKeyspaceCqlStatement, SchemaTransformation

public final class DropFunctionStatement
extends AlterSchemaStatement

Nested Class Summary

Nested Classes

Modifier and Type	Class and Description
static class	DropFunctionStatement.Raw

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

CQLStatement.SingleKeyspaceCqlStatement

Field Summary

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

keyspaceName

Constructor Summary

Constructors

Constructor and Description
DropFunctionStatement(java.lang.String keyspaceName, java.lang.String functionName, java.util.Collection<CQL3Type.Raw> arguments, boolean argumentsSpeficied, boolean ifExists)

Method Summary

Modifier and Type	Method and 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.
java.lang.String	toString()

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

execute, execute, executeLocally, keyspace, validate

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

Constructor Detail

DropFunctionStatement

public DropFunctionStatement(java.lang.String keyspaceName,
                             java.lang.String functionName,
                             java.util.Collection<CQL3Type.Raw> arguments,
                             boolean argumentsSpeficied,
                             boolean ifExists)

Method Detail

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.

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 java.lang.String toString()

Overrides:

toString in class java.lang.Object