org.apache.cassandra.cql3.statements

Class ListUsersStatement

java.lang.Object

org.apache.cassandra.cql3.statements.ParsedStatement

org.apache.cassandra.cql3.statements.AuthenticationStatement

org.apache.cassandra.cql3.statements.ListUsersStatement

All Implemented Interfaces:

CQLStatement

public class ListUsersStatement
extends AuthenticationStatement

Nested Class Summary

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

ParsedStatement.Prepared

Constructor Summary

Constructors

Constructor and Description
ListUsersStatement()

Method Summary

Modifier and Type	Method and Description
void	checkAccess(ClientState state) Perform any access verification necessary for the statement.
ResultMessage	execute(ClientState state)
void	validate(ClientState state) Perform additional validation required by the statment.

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

execute, executeInternal, getBoundTerms, prepare

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

Constructor Detail

ListUsersStatement

public ListUsersStatement()

Method Detail

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

checkAccess

public void checkAccess(ClientState state)
                 throws UnauthorizedException

Description copied from interface: CQLStatement

Perform any access verification necessary for the statement.

Parameters:

state - the current client state

Throws:

UnauthorizedException

execute

public ResultMessage execute(ClientState state)
                      throws RequestValidationException,
                             RequestExecutionException

Specified by:

execute in class AuthenticationStatement

Throws:

RequestValidationException

RequestExecutionException