org.apache.cassandra.cql3.statements

Class ListRolesStatement

java.lang.Object

org.apache.cassandra.cql3.statements.ParsedStatement

org.apache.cassandra.cql3.statements.AuthorizationStatement

org.apache.cassandra.cql3.statements.ListRolesStatement

All Implemented Interfaces:

CQLStatement

Direct Known Subclasses:

ListUsersStatement

public class ListRolesStatement
extends AuthorizationStatement

Nested Class Summary

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

ParsedStatement.Prepared

Constructor Summary

Constructors

Constructor and Description
ListRolesStatement()
ListRolesStatement(RoleName grantee, boolean recursive)

Method Summary

Modifier and Type	Method and Description
void	checkAccess(ClientState state) Perform any access verification necessary for the statement.
ResultMessage	execute(ClientState state)
protected ResultMessage	formatResults(java.util.List<RoleResource> sortedRoles)
void	validate(ClientState state) Perform additional validation required by the statment.

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

execute, executeInternal, getBoundTerms, maybeCorrectResource, prepare

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

getBoundVariables, getFunctions, setBoundVariables, setBoundVariables

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.apache.cassandra.cql3.CQLStatement

getFunctions

Constructor Detail

ListRolesStatement

public ListRolesStatement()

ListRolesStatement

public ListRolesStatement(RoleName grantee,
                          boolean recursive)

Method Detail

validate

public void validate(ClientState state)
              throws UnauthorizedException,
                     InvalidRequestException

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

Throws:

UnauthorizedException

InvalidRequestException

checkAccess

public void checkAccess(ClientState state)
                 throws InvalidRequestException

Description copied from interface: CQLStatement

Perform any access verification necessary for the statement.

Parameters:

state - the current client state

Throws:

InvalidRequestException

execute

public ResultMessage execute(ClientState state)
                      throws RequestValidationException,
                             RequestExecutionException

Specified by:

execute in class AuthorizationStatement

Throws:

RequestValidationException

RequestExecutionException

formatResults

protected ResultMessage formatResults(java.util.List<RoleResource> sortedRoles)