org.apache.cassandra.cql3.statements

Class DropIndexStatement

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.DropIndexStatement

All Implemented Interfaces:

CQLStatement

public class DropIndexStatement
extends SchemaAlteringStatement

Nested Class Summary

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

ParsedStatement.Prepared

Field Summary

Fields

Modifier and Type	Field and Description
boolean	ifExists
java.lang.String	indexName

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

cfName

Constructor Summary

Constructors

Constructor and Description
DropIndexStatement(java.lang.String indexName, boolean ifExists)

Method Summary

Methods

Modifier and Type	Method and Description
boolean	announceMigration() Announces the migration to other nodes in the cluster.
ResultMessage.SchemaChange.Change	changeType()
void	checkAccess(ClientState state) Perform any access verification necessary for the statement.
java.lang.String	columnFamily()
void	validate(ClientState state) Perform additional validation required by the statment.

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

execute, executeInternal, getBoundTerms, prepare, prepareKeyspace

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

keyspace

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

getBoundVariables, setBoundVariables

Methods inherited from class java.lang.Object

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

Field Detail

indexName

public final java.lang.String indexName

ifExists

public final boolean ifExists

Constructor Detail

DropIndexStatement

public DropIndexStatement(java.lang.String indexName,
                  boolean ifExists)

Method Detail

columnFamily

public java.lang.String columnFamily()

Overrides:

columnFamily 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)

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

changeType

public ResultMessage.SchemaChange.Change changeType()

Specified by:

changeType in class SchemaAlteringStatement

announceMigration

public boolean announceMigration()
                          throws InvalidRequestException,
                                 ConfigurationException

Description copied from class: SchemaAlteringStatement

Announces the migration to other nodes in the cluster.

Specified by:

announceMigration in class SchemaAlteringStatement

Returns:

true if the execution of this statement resulted in a schema change, false otherwise (when IF NOT EXISTS is used, for example)

Throws:

InvalidRequestException

ConfigurationException