Enum MutableValue 

pub enum MutableValue<'a> {
    Double(f64),
    String(Cow<'a, str>),
    Document(MutableDocument<'a>),
    Array(MutableArray<'a>),
    Binary(MutableBinary<'a>),
    Undefined,
    ObjectId(ObjectId),
    Boolean(bool),
    DateTime(DateTime),
    Null,
    RegularExpression(MutableRegex<'a>),
    DbPointer(RawDbPointerRef<'a>),
    JavaScriptCode(Cow<'a, str>),
    Symbol(Cow<'a, str>),
    JavaScriptCodeWithScope(MutableJavaScriptCodeWithScope<'a>),
    Int32(i32),
    Timestamp(Timestamp),
    Int64(i64),
    Decimal128(Decimal128),
    MinKey,
    MaxKey,
}

A BSON Value that is mutable.

Document and Array types may refer to owned/unowned raw BSON types or to a parsed representation that allows mutation of individual elements. For other variable size types we either use a Cow or wrap owned + reference types. Fixed size types use the same inline representation as they do in bson::Bson and bson::RawBson.

Variants

Double(f64)

String(Cow<'a, str>)

Document(MutableDocument<'a>)

Array(MutableArray<'a>)

Binary(MutableBinary<'a>)

Undefined

ObjectId(ObjectId)

Boolean(bool)

DateTime(DateTime)

Null

RegularExpression(MutableRegex<'a>)

DbPointer(RawDbPointerRef<'a>)

DbPointers cannot be mutated using the bson crate.

JavaScriptCode(Cow<'a, str>)

Symbol(Cow<'a, str>)

JavaScriptCodeWithScope(MutableJavaScriptCodeWithScope<'a>)

Int32(i32)

Timestamp(Timestamp)

Int64(i64)

Decimal128(Decimal128)

MinKey

MaxKey

Implementations

impl<'a> MutableValue<'a>

pub fn element_type(&self) -> ElementType

Get the bson::spec::ElementType used on the wire for a value type.

pub fn as_f64(&self) -> Option<f64>

pub fn as_str(&self) -> Option<&str>

pub fn as_doc(&self) -> Option<&MutableDocument<'a>>

pub fn as_doc_mut(&mut self) -> Option<&mut MutableDocument<'a>>

pub fn as_array(&self) -> Option<&MutableArray<'a>>

pub fn as_array_mut(&mut self) -> Option<&mut MutableArray<'a>>

pub fn as_binary(&self) -> Option<&MutableBinary<'a>>

pub fn as_binary_mut(&mut self) -> Option<&mut MutableBinary<'a>>

pub fn as_object_id(&self) -> Option<ObjectId>

pub fn as_bool(&self) -> Option<bool>

pub fn as_date_time(&self) -> Option<DateTime>

pub fn as_null(&self) -> Option<()>

pub fn as_i32(&self) -> Option<i32>

pub fn as_timestamp(&self) -> Option<Timestamp>

pub fn as_i64(&self) -> Option<i64>

Trait Implementations

impl<'a> Clone for MutableValue<'a>

fn clone(&self) -> MutableValue<'a>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for MutableValue<'a>

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

Formats the value using the given formatter.

impl<'a, T: Clone + Into<MutableValue<'a>>> From<&T> for MutableValue<'a>

fn from(value: &T) -> Self

Converts to this type from the input type.

impl From<&str> for MutableValue<'_>

fn from(value: &str) -> Self

Converts to this type from the input type.

impl From<Binary> for MutableValue<'_>

fn from(value: Binary) -> Self

Converts to this type from the input type.

impl From<Bson> for MutableValue<'_>

fn from(value: Bson) -> Self

Converts to this type from the input type.

impl From<DateTime> for MutableValue<'_>

fn from(value: DateTime) -> Self

Converts to this type from the input type.

impl From<Decimal128> for MutableValue<'_>

fn from(value: Decimal128) -> Self

Converts to this type from the input type.

impl<'a> From<MutableBinary<'a>> for MutableValue<'a>

fn from(value: MutableBinary<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<MutableJavaScriptCodeWithScope<'a>> for MutableValue<'a>

fn from(value: MutableJavaScriptCodeWithScope<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<MutableRegex<'a>> for MutableValue<'a>

fn from(value: MutableRegex<'a>) -> Self

Converts to this type from the input type.

impl From<ObjectId> for MutableValue<'_>

fn from(value: ObjectId) -> Self

Converts to this type from the input type.

impl<'a> From<ParsedDocument<'a>> for MutableValue<'a>

fn from(value: ParsedDocument<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<RawBsonRef<'a>> for MutableValue<'a>

fn from(value: RawBsonRef<'a>) -> Self

Converts to this type from the input type.

impl From<Regex> for MutableValue<'_>

fn from(value: Regex) -> Self

Converts to this type from the input type.

impl From<String> for MutableValue<'_>

fn from(value: String) -> Self

Converts to this type from the input type.

impl From<Timestamp> for MutableValue<'_>

fn from(value: Timestamp) -> Self

Converts to this type from the input type.

impl<'a> From<Vec<MutableValue<'a>>> for MutableValue<'a>

fn from(value: Vec<MutableValue<'a>>) -> Self

Converts to this type from the input type.

impl From<bool> for MutableValue<'_>

fn from(value: bool) -> Self

Converts to this type from the input type.

impl From<f64> for MutableValue<'_>

fn from(value: f64) -> Self

Converts to this type from the input type.

impl From<i32> for MutableValue<'_>

fn from(value: i32) -> Self

Converts to this type from the input type.

impl From<i64> for MutableValue<'_>

fn from(value: i64) -> Self

Converts to this type from the input type.