Enum ChangeOperation 

pub enum ChangeOperation {
    Add = 0,
    Delete = 1,
    Replace = 2,
}

The type of modification being performed on an LDAP entry.

Variants

Add = 0

Add values listed to the modification attribute, creating the attribute if necessary.

Delete = 1

Delete values listed from the modification attribute. If no values are listed, or if all current values of the attribute are listed, the entire attribute is removed.

Replace = 2

Replace all existing values of the modification attribute with the new values listed, creating the attribute if it did not already exist. A replace with no value will delete the entire attribute if it exists, and it is ignored if the attribute does not exist.

Trait Implementations

impl AsnType for ChangeOperation

const TAG: Tag = { rasn::types::Tag::ENUMERATED }

The associated tag for the type.

const TAG_TREE: TagTree

The root of this type’s tree of tag’s if it a CHOICE type, otherwise its Leaf that points Self::TAG.

const IDENTIFIER: Identifier

Identifier of an ASN.1 type as specified in the original specification if not identical with the identifier of Self

const IS_CHOICE: bool = false

Whether the type is choice type. PER/OER encoding rules require this knowledge.

const CONSTRAINTS: Constraints = Constraints::NONE

The set of constraints for values of the given type.

fn is_present(&self) -> bool

Whether the type is present with value. OPTIONAL fields are common in SEQUENCE or SET.

impl Clone for ChangeOperation

fn clone(&self) -> ChangeOperation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ChangeOperation

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

Formats the value using the given formatter.

impl Decode for ChangeOperation

fn decode_with_tag_and_constraints<D: Decoder>( decoder: &mut D, tag: Tag, constraints: Constraints, ) -> Result<Self, D::Error>

Decode this value implicitly tagged with tag from a given ASN.1 decoder with a set of constraints on what values of that type are allowed.

fn decode<D: Decoder>(decoder: &mut D) -> Result<Self, D::Error>

Decode this value from a given ASN.1 decoder.

fn decode_with_tag<D>( decoder: &mut D, tag: Tag, ) -> Result<Self, <D as Decoder>::Error>

where D: Decoder,

Decode this value implicitly tagged with tag from a given ASN.1 decoder.

fn decode_with_constraints<D>( decoder: &mut D, constraints: Constraints, ) -> Result<Self, <D as Decoder>::Error>

where D: Decoder,

Decode this value from a given ASN.1 decoder with a set of constraints on what values of that type are allowed.

impl Encode for ChangeOperation

fn encode_with_tag_and_constraints<'encoder, EN: Encoder<'encoder>>( &self, encoder: &mut EN, tag: Tag, constraints: Constraints, identifier: Identifier, ) -> Result<(), EN::Error>

Encode this value with tag into the given crate::Encoder with the constraints the values this is allowed to encode into.

fn encode<'b, E>( &self, encoder: &mut E, ) -> Result<(), <E as Encoder<'b>>::Error>

where E: Encoder<'b>,

Encodes self’s data into the given crate::Encoder.

fn encode_with_tag<'b, E>( &self, encoder: &mut E, tag: Tag, ) -> Result<(), <E as Encoder<'b>>::Error>

where E: Encoder<'b>,

Encode this value with tag into the given crate::Encoder.

fn encode_with_identifier<'b, E>( &self, encoder: &mut E, identifier: Identifier, ) -> Result<(), <E as Encoder<'b>>::Error>

where E: Encoder<'b>,

Encode this value with identifier into the given crate::Encoder.

fn encode_with_tag_and_identifier<'b, E>( &self, encoder: &mut E, tag: Tag, identifier: Identifier, ) -> Result<(), <E as Encoder<'b>>::Error>

where E: Encoder<'b>,

Encode this value with tag and identifier into the given crate::Encoder.

fn encode_with_constraints<'b, E>( &self, encoder: &mut E, constraints: Constraints, ) -> Result<(), <E as Encoder<'b>>::Error>

where E: Encoder<'b>,

Encode this value into the given crate::Encoder with the constraints the values this is allowed to encode into.

fn encode_with_constraints_and_identifier<'b, E>( &self, encoder: &mut E, constraints: Constraints, identifier: Identifier, ) -> Result<(), <E as Encoder<'b>>::Error>

where E: Encoder<'b>,

Encode this value into the given crate::Encoder with identifier and the constraints the values this is allowed to encode into.

impl Enumerated for ChangeOperation

const VARIANTS: &'static [Self]

Variants contained in the “root component list”.

const EXTENDED_VARIANTS: Option<&'static [Self]> = None

Variants contained in the list of extensions.

const DISCRIMINANTS: &'static [(Self, isize)]

Variants contained in the “root component list” mapped to their respective discriminant.

const EXTENDED_DISCRIMINANTS: Option<&'static [(Self, isize)]>

Variants contained in the list of extensions mapped to their respective discriminant, if present.

const IDENTIFIERS: &'static [&'static str]

Identifiers of enum variants

fn variance() -> usize

Returns the number of “root” variants for a given type.

fn extended_variance() -> usize

Returns the number of “extended” variants for a given type.

fn complete_variance() -> usize

Returns the number of “root” and “extended” variants for a given type.

fn is_extended_variant(&self) -> bool

Whether self is a variant contained in Self::EXTENDED_VARIANTS.

fn enumeration_index(&self) -> usize

Returns the enumeration for the variant, if it’s an extended variant then it will return it’s extended enumeration index.

fn discriminant(&self) -> isize

Returns the discriminant value of self.

fn from_discriminant(value: isize) -> Option<Self>

Returns a variant, if the provided discriminant matches any variant.

fn from_enumeration_index(index: usize) -> Option<Self>

Returns a variant, if the index matches any “root” variant.

fn from_extended_enumeration_index(index: usize) -> Option<Self>

Returns a variant, if the index matches any “extended” variant.

fn identifier(&self) -> &'static str

Returns the variant identifier

fn from_identifier(identifier: &str) -> Option<Self>

Returns a variant, if the provided identifier matches any variant.

impl Hash for ChangeOperation

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 ChangeOperation

fn cmp(&self, other: &ChangeOperation) -> 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 ChangeOperation

fn eq(&self, other: &ChangeOperation) -> 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 ChangeOperation

fn partial_cmp(&self, other: &ChangeOperation) -> 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 Copy for ChangeOperation

impl Eq for ChangeOperation

impl StructuralPartialEq for ChangeOperation