Package org.apache.cassandra.cql3.statements

Class ListRolesStatement

java.lang.Object

org.apache.cassandra.cql3.CQLStatement.Raw

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 interface org.apache.cassandra.cql3.CQLStatement

CQLStatement.Raw, CQLStatement.SingleKeyspaceCqlStatement

Field Summary

Fields inherited from class org.apache.cassandra.cql3.CQLStatement.Raw

bindVariables

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
void	authorize(ClientState state)	Perform any access verification necessary for the statement.
ResultMessage	execute(ClientState state)
protected ResultMessage	formatResults(List<RoleResource> sortedRoles)
AuditLogContext	getAuditLogContext()	Provides the context needed for audit logging statements.
String	toString()
void	validate(ClientState state)	Perform additional validation required by the statment.

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

execute, executeLocally, maybeCorrectResource, prepare

Methods inherited from class org.apache.cassandra.cql3.CQLStatement.Raw

setBindVariables

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 Details

ListRolesStatement

public ListRolesStatement()

ListRolesStatement

public ListRolesStatement(RoleName grantee,
 boolean recursive)

Method Details

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

authorize

public void authorize(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(List<RoleResource> sortedRoles)

toString

public String toString()

Overrides:

toString in class AuthorizationStatement

getAuditLogContext

public AuditLogContext getAuditLogContext()

Description copied from interface: CQLStatement

Provides the context needed for audit logging statements.