org.apache.cassandra.cql3.statements
Class PermissionAlteringStatement

java.lang.Object
  org.apache.cassandra.cql3.statements.ParsedStatement
      org.apache.cassandra.cql3.statements.AuthorizationStatement
          org.apache.cassandra.cql3.statements.PermissionAlteringStatement

All Implemented Interfaces:

CQLStatement

Direct Known Subclasses:

GrantStatement, RevokeStatement

public abstract class PermissionAlteringStatement
extends AuthorizationStatement

Nested Class Summary

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

ParsedStatement.Prepared

Field Summary

protected java.util.Set<Permission>	permissions
protected DataResource	resource
protected java.lang.String	username

Constructor Summary

protected

PermissionAlteringStatement(java.util.Set<Permission> permissions, IResource resource, java.lang.String username)

Method Summary

void	checkAccess(ClientState state) Perform any access verification necessary for the statement.
void	validate(ClientState state) Perform additional validation required by the statment.

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

execute, execute, executeInternal, getBoundsTerms, maybeCorrectResource, prepare

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

setBoundTerms

Methods inherited from class java.lang.Object

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

Field Detail

permissions

protected final java.util.Set<Permission> permissions

resource

protected DataResource resource

username

protected final java.lang.String username

Constructor Detail

PermissionAlteringStatement

protected PermissionAlteringStatement(java.util.Set<Permission> permissions,
                                      IResource resource,
                                      java.lang.String username)

Method Detail

validate

public void validate(ClientState state)
              throws RequestValidationException

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:

RequestValidationException

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