Enum datastore_grpc::google::datastore::v1::entity_result::ResultType

#[repr(i32)]pub enum ResultType {
    Unspecified,
    Full,
    Projection,
    KeyOnly,
}

Specifies what data the 'entity' field contains. A ResultType is either implied (for example, in LookupResponse.missing from datastore.proto, it is always KEY_ONLY) or specified by context (for example, in message QueryResultBatch, field entity_result_type specifies a ResultType for all the values in field entity_results).

Variants

Unspecified

Unspecified. This value is never used.

Full

The key and properties.

Projection

A projected subset of properties. The entity may have no key.

KeyOnly

Only the key.

Implementations

impl ResultType

pub fn is_valid(value: i32) -> bool

Returns true if value is a variant of ResultType.

pub fn from_i32(value: i32) -> Option<ResultType>

Converts an i32 to a ResultType, or None if value is not a valid variant.

Trait Implementations

impl Clone for ResultType

fn clone(&self) -> ResultType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for ResultType

impl Debug for ResultType

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

Formats the value using the given formatter.

impl Default for ResultType

fn default() -> ResultType

Returns the "default value" for a type.

impl Eq for ResultType

impl Hash for ResultType

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl Ord for ResultType

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

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<ResultType> for ResultType

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

This method tests for self and other values to be equal, and is used by ==.

#[must_use]pub fn ne(&self, other: &Rhs) -> bool

This method tests for !=.

impl PartialOrd<ResultType> for ResultType

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

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

#[must_use]pub fn le(&self, other: &Rhs) -> bool

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

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

#[must_use]pub fn ge(&self, other: &Rhs) -> bool

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

impl StructuralEq for ResultType

impl StructuralPartialEq for ResultType