[−][src]Enum mongodb_cwal::Bson
Possible BSON value types.
Variants
FloatingPoint(f64)
64-bit binary floating point
String(String)
UTF-8 string
Array
Document(OrderedDocument)
Embedded document
Boolean(bool)
Boolean value
Null value
Regular expression - The first cstring is the regex pattern, the second is the regex options string. Options are identified by characters, which must be stored in alphabetical order. Valid options are 'i' for case insensitive matching, 'm' for multiline matching, 'x' for verbose mode, 'l' to make \w, \W, etc. locale dependent, 's' for dotall mode ('.' matches everything), and 'u' to make \w, \W, etc. match unicode.
JavaScriptCode(String)
JavaScript code
JavaScriptCodeWithScope(String, OrderedDocument)
JavaScript code w/ scope
I32(i32)
32-bit integer
I64(i64)
64-bit integer
TimeStamp(i64)
Timestamp
Binary(BinarySubtype, Vec<u8>)
Binary data
ObjectId(ObjectId)
UTC datetime
Symbol(String)
Symbol (Deprecated)
Methods
impl Bson
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pub fn element_type(&self) -> ElementType
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Get the ElementType
of this value.
pub fn to_json(&self) -> Value
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use bson.clone().into() instead
Clones the bson and returns the representative serde_json Value. The json will be in extended JSON format.
pub fn into_json(self) -> Value
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use bson.into() instead
Consumes the bson and returns the representative serde_json Value. The json will be in extended JSON format.
pub fn from_json(val: Value) -> Bson
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use json.into() instead
Consumes the serde_json Value and returns the representative bson. The json should be in extended JSON format.
impl Bson
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Value helpers
pub fn as_f64(&self) -> Option<f64>
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If Bson
is FloatingPoint
, return its value. Returns None
otherwise
pub fn as_str(&self) -> Option<&str>
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If Bson
is String
, return its value. Returns None
otherwise
pub fn as_array(&self) -> Option<&Vec<Bson>>
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If Bson
is Array
, return its value. Returns None
otherwise
pub fn as_document(&self) -> Option<&OrderedDocument>
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If Bson
is Document
, return its value. Returns None
otherwise
pub fn as_bool(&self) -> Option<bool>
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If Bson
is Boolean
, return its value. Returns None
otherwise
pub fn as_i32(&self) -> Option<i32>
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If Bson
is I32
, return its value. Returns None
otherwise
pub fn as_i64(&self) -> Option<i64>
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If Bson
is I64
, return its value. Returns None
otherwise
pub fn as_object_id(&self) -> Option<&ObjectId>
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If Bson
is Objectid
, return its value. Returns None
otherwise
pub fn as_utc_date_time(&self) -> Option<&DateTime<Utc>>
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If Bson
is UtcDateTime
, return its value. Returns None
otherwise
pub fn as_symbol(&self) -> Option<&str>
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If Bson
is Symbol
, return its value. Returns None
otherwise
pub fn as_timestamp(&self) -> Option<i64>
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If Bson
is TimeStamp
, return its value. Returns None
otherwise
pub fn as_null(&self) -> Option<()>
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If Bson
is Null
, return its value. Returns None
otherwise
Trait Implementations
impl Display for Bson
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impl StructuralPartialEq for Bson
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impl Serialize for Bson
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fn serialize<S>(
&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
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&self,
serializer: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
S: Serializer,
impl From<bool> for Bson
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impl From<String> for Bson
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impl<'a> From<&'a String> for Bson
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impl From<(String, String)> for Bson
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impl From<i64> for Bson
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impl From<f32> for Bson
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impl From<i32> for Bson
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impl From<(BinarySubtype, Vec<u8>)> for Bson
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impl From<[u8; 12]> for Bson
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impl From<(String, OrderedDocument)> for Bson
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impl From<Value> for Bson
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impl From<ObjectId> for Bson
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impl From<u32> for Bson
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impl From<u64> for Bson
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impl From<f64> for Bson
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impl From<DateTime<Utc>> for Bson
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impl From<OrderedDocument> for Bson
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fn from(a: OrderedDocument) -> Bson
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impl From<Vec<Bson>> for Bson
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impl<'a> From<&'a str> for Bson
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impl<'de> Deserialize<'de> for Bson
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fn deserialize<D>(
deserializer: D
) -> Result<Bson, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
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deserializer: D
) -> Result<Bson, <D as Deserializer<'de>>::Error> where
D: Deserializer<'de>,
impl PartialEq<Bson> for Bson
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impl Clone for Bson
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impl Default for Bson
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impl Debug for Bson
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impl From<Role> for Bson
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Auto Trait Implementations
impl Send for Bson
impl Sync for Bson
impl Unpin for Bson
impl UnwindSafe for Bson
impl RefUnwindSafe for Bson
Blanket Implementations
impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = !
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> DeserializeOwned for T where
T: Deserialize<'de>,
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T: Deserialize<'de>,
impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
U: TryFrom<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<V, T> VZip<V> for T where
V: MultiLane<T>,
V: MultiLane<T>,