org.apache.cassandra.cql3.statements

Class AuthenticationStatement

java.lang.Object

org.apache.cassandra.cql3.CQLStatement.Raw

org.apache.cassandra.cql3.statements.AuthenticationStatement

All Implemented Interfaces:

CQLStatement

Direct Known Subclasses:

AlterRoleStatement, CreateRoleStatement, DropRoleStatement, RoleManagementStatement

public abstract class AuthenticationStatement
extends CQLStatement.Raw
implements CQLStatement

Nested Class Summary

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

CQLStatement.Raw

Field Summary

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

bindVariables

Constructor Summary

Constructors

Constructor and Description
AuthenticationStatement()

Method Summary

Modifier and Type	Method and Description
void	checkPermission(ClientState state, Permission required, RoleResource resource)
abstract ResultMessage	execute(ClientState state)
ResultMessage	execute(QueryState state, QueryOptions options, long queryStartNanoTime) Execute the statement and return the resulting result or null if there is no result.
ResultMessage	executeLocally(QueryState state, QueryOptions options) Variant of execute used for internal query against the system tables, and thus only query the local node.
AuthenticationStatement	prepare(ClientState state)

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, toString, wait, wait, wait

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

authorize, getAuditLogContext, getBindVariables, getFunctions, getPartitionKeyBindVariableIndexes, hasConditions, validate

Constructor Detail

AuthenticationStatement

public AuthenticationStatement()

Method Detail

prepare

public AuthenticationStatement prepare(ClientState state)

Specified by:

prepare in class CQLStatement.Raw

execute

public ResultMessage execute(QueryState state,
                             QueryOptions options,
                             long queryStartNanoTime)
                      throws RequestExecutionException,
                             RequestValidationException

Description copied from interface: CQLStatement

Execute the statement and return the resulting result or null if there is no result.

Specified by:

execute in interface CQLStatement

Parameters:

state - the current query state

options - options for this query (consistency, variables, pageSize, ...)

queryStartNanoTime - the timestamp returned by System.nanoTime() when this statement was received

Throws:

RequestExecutionException

RequestValidationException

execute

public abstract ResultMessage execute(ClientState state)
                               throws RequestExecutionException,
                                      RequestValidationException

Throws:

RequestExecutionException

RequestValidationException

executeLocally

public ResultMessage executeLocally(QueryState state,
                                    QueryOptions options)

Description copied from interface: CQLStatement

Variant of execute used for internal query against the system tables, and thus only query the local node.

Specified by:

executeLocally in interface CQLStatement

Parameters:

state - the current query state

checkPermission

public void checkPermission(ClientState state,
                            Permission required,
                            RoleResource resource)
                     throws UnauthorizedException

Throws:

UnauthorizedException