Struct PrivilegeMap

pub struct PrivilegeMap(BTreeMap<RoleId, Vec<MzAclItem>>);

A container of MzAclItems that is optimized to look up an MzAclItem by the grantee.

Tuple Fields

0: BTreeMap<RoleId, Vec<MzAclItem>>

Implementations

impl PrivilegeMap

pub fn new() -> PrivilegeMap

Creates a new empty PrivilegeMap.

pub fn from_mz_acl_items( items: impl IntoIterator<Item = MzAclItem>, ) -> PrivilegeMap

Creates a new PrivilegeMap from a collection of MzAclItems.

pub fn get_acl_item( &self, grantee: &RoleId, grantor: &RoleId, ) -> Option<&MzAclItem>

Get the acl item granted to grantee by grantor.

pub fn get_acl_items_for_grantee( &self, grantee: &RoleId, ) -> impl Iterator<Item = &MzAclItem>

Get all acl items granted to grantee.

pub fn all_values(&self) -> impl Iterator<Item = &MzAclItem>

Returns references to all contained MzAclItem.

pub fn all_values_owned(&self) -> impl Iterator<Item = MzAclItem> + '_

Returns clones of all contained MzAclItem.

pub fn into_all_values(self) -> impl Iterator<Item = MzAclItem>

Consumes self and returns all contained MzAclItem.

pub fn grant(&mut self, privilege: MzAclItem)

Adds an MzAclItem to this map.

pub fn grant_all(&mut self, mz_acl_items: impl IntoIterator<Item = MzAclItem>)

Grant multiple MzAclItems to this map.

pub fn revoke(&mut self, privilege: &MzAclItem)

Removes an MzAclItem from this map.

pub fn debug_json(&self) -> Value

Returns a PrivilegeMap formatted as a serde_json::Value that is suitable for debugging. For example CatalogState::dump.

Trait Implementations

impl Clone for PrivilegeMap

fn clone(&self) -> PrivilegeMap

Returns a copy of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for PrivilegeMap

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Default for PrivilegeMap

fn default() -> PrivilegeMap

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for PrivilegeMap

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for PrivilegeMap

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Ord for PrivilegeMap

fn cmp(&self, other: &PrivilegeMap) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for PrivilegeMap

fn eq(&self, other: &PrivilegeMap) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for PrivilegeMap

fn partial_cmp(&self, other: &PrivilegeMap) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

Tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

Tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

Tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for PrivilegeMap

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for PrivilegeMap

impl StructuralPartialEq for PrivilegeMap