Struct zvariant::OwnedValue

pub struct OwnedValue(_);

Owned Value

Methods from Deref<Target = Value<'static>>

pub fn to_owned(&self) -> OwnedValue

Create an owned version of self.

Ideally, we should implement std::borrow::ToOwned trait for Value, but that’s implemented generically for us through impl<T: Clone> ToOwned for T and it’s not what we need/want.

pub fn value_signature(&self) -> Signature<'_>

Get the signature of the enclosed value.

pub fn downcast_ref<T>(&'a self) -> Option<&'a T>where T: ?Sized, &'a T: TryFrom<&'a Value<'a>>,

Try to get a reference to the underlying type T.

Same as downcast except it doesn’t consume self and get a reference to the underlying value.

Examples

use std::convert::TryFrom;
use zvariant::{Result, Value};

fn value_vec_to_type_vec<'a, T>(values: &'a Vec<Value<'a>>) -> Result<Vec<&'a T>>
where
    &'a T: TryFrom<&'a Value<'a>>,
{
    let mut res = vec![];
    for value in values.into_iter() {
        res.push(value.downcast_ref().unwrap());
    }

    Ok(res)
}

// Let's try u32 values first
let v = vec![Value::U32(42), Value::U32(43)];
let v = value_vec_to_type_vec::<u32>(&v).unwrap();
assert_eq!(*v[0], 42);
assert_eq!(*v[1], 43);

// Now try Value values
let v = vec![Value::new(Value::U32(42)), Value::new(Value::U32(43))];
let v = value_vec_to_type_vec::<Value>(&v).unwrap();
assert_eq!(*v[0], Value::U32(42));
assert_eq!(*v[1], Value::U32(43));

Trait Implementations

impl Clone for OwnedValue

fn clone(&self) -> OwnedValue

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for OwnedValue

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

Formats the value using the given formatter.

impl Deref for OwnedValue

type Target = Value<'static>

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.

impl<'de> Deserialize<'de> for OwnedValue

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl<'o> From<&'o OwnedValue> for Value<'o>

fn from(v: &'o OwnedValue) -> Value<'o>

Converts to this type from the input type.

impl<'a> From<&Value<'a>> for OwnedValue

fn from(v: &Value<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<Array<'a>> for OwnedValue

fn from(v: Array<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<Dict<'a, 'a>> for OwnedValue

fn from(v: Dict<'a, 'a>) -> Self

Converts to this type from the input type.

impl<'a> From<Fd> for OwnedValue

fn from(v: Fd) -> Self

Converts to this type from the input type.

impl<K, V, H> From<HashMap<K, V, H>> for OwnedValuewhere K: Type + Into<Value<'static>> + Hash + Eq, V: Type + Into<Value<'static>>, H: BuildHasher + Default,

fn from(value: HashMap<K, V, H>) -> Self

Converts to this type from the input type.

impl<'a> From<Maybe<'a>> for OwnedValue

fn from(v: Maybe<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<ObjectPath<'a>> for OwnedValue

fn from(v: ObjectPath<'a>) -> Self

Converts to this type from the input type.

impl From<OwnedValue> for Value<'static>

fn from(v: OwnedValue) -> Value<'static>

Converts to this type from the input type.

impl<'a> From<Signature<'a>> for OwnedValue

fn from(v: Signature<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<Str<'a>> for OwnedValue

fn from(v: Str<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<Structure<'a>> for OwnedValue

fn from(v: Structure<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<Value<'a>> for OwnedValue

fn from(v: Value<'a>) -> Self

Converts to this type from the input type.

impl<'a> From<bool> for OwnedValue

fn from(v: bool) -> Self

Converts to this type from the input type.

impl<'a> From<f64> for OwnedValue

fn from(v: f64) -> Self

Converts to this type from the input type.

impl<'a> From<i16> for OwnedValue

fn from(v: i16) -> Self

Converts to this type from the input type.

impl<'a> From<i32> for OwnedValue

fn from(v: i32) -> Self

Converts to this type from the input type.

impl<'a> From<i64> for OwnedValue

fn from(v: i64) -> Self

Converts to this type from the input type.

impl<'a> From<u16> for OwnedValue

fn from(v: u16) -> Self

Converts to this type from the input type.

impl<'a> From<u32> for OwnedValue

fn from(v: u32) -> Self

Converts to this type from the input type.

impl<'a> From<u64> for OwnedValue

fn from(v: u64) -> Self

Converts to this type from the input type.

impl<'a> From<u8> for OwnedValue

fn from(v: u8) -> Self

Converts to this type from the input type.

impl PartialEq<OwnedValue> for OwnedValue

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

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

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

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

impl Serialize for OwnedValue

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

Serialize this value into the given Serde serializer.

impl<'a> TryFrom<&'a OwnedValue> for &'a Array<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for &'a Dict<'a, 'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for &'a Maybe<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for &'a ObjectPath<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for &'a Signature<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for &'a Str<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for &'a Structure<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for &'a str

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for Fd

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for bool

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for f64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for i16

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for i32

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for i64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for u16

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for u32

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for u64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a> TryFrom<&'a OwnedValue> for u8

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: &'a OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0> TryFrom<OwnedValue> for (T0,)where T0: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1> TryFrom<OwnedValue> for (T0, T1)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2> TryFrom<OwnedValue> for (T0, T1, T2)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3> TryFrom<OwnedValue> for (T0, T1, T2, T3)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4, T5> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4, T5)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, T5: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4, T5, T6> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4, T5, T6)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, T5: TryFrom<Value<'static>, Error = E>, T6: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4, T5, T6, T7> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4, T5, T6, T7)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, T5: TryFrom<Value<'static>, Error = E>, T6: TryFrom<Value<'static>, Error = E>, T7: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4, T5, T6, T7, T8> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4, T5, T6, T7, T8)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, T5: TryFrom<Value<'static>, Error = E>, T6: TryFrom<Value<'static>, Error = E>, T7: TryFrom<Value<'static>, Error = E>, T8: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, T5: TryFrom<Value<'static>, Error = E>, T6: TryFrom<Value<'static>, Error = E>, T7: TryFrom<Value<'static>, Error = E>, T8: TryFrom<Value<'static>, Error = E>, T9: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, T5: TryFrom<Value<'static>, Error = E>, T6: TryFrom<Value<'static>, Error = E>, T7: TryFrom<Value<'static>, Error = E>, T8: TryFrom<Value<'static>, Error = E>, T9: TryFrom<Value<'static>, Error = E>, T10: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, T5: TryFrom<Value<'static>, Error = E>, T6: TryFrom<Value<'static>, Error = E>, T7: TryFrom<Value<'static>, Error = E>, T8: TryFrom<Value<'static>, Error = E>, T9: TryFrom<Value<'static>, Error = E>, T10: TryFrom<Value<'static>, Error = E>, T11: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, T5: TryFrom<Value<'static>, Error = E>, T6: TryFrom<Value<'static>, Error = E>, T7: TryFrom<Value<'static>, Error = E>, T8: TryFrom<Value<'static>, Error = E>, T9: TryFrom<Value<'static>, Error = E>, T10: TryFrom<Value<'static>, Error = E>, T11: TryFrom<Value<'static>, Error = E>, T12: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, T5: TryFrom<Value<'static>, Error = E>, T6: TryFrom<Value<'static>, Error = E>, T7: TryFrom<Value<'static>, Error = E>, T8: TryFrom<Value<'static>, Error = E>, T9: TryFrom<Value<'static>, Error = E>, T10: TryFrom<Value<'static>, Error = E>, T11: TryFrom<Value<'static>, Error = E>, T12: TryFrom<Value<'static>, Error = E>, T13: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, T5: TryFrom<Value<'static>, Error = E>, T6: TryFrom<Value<'static>, Error = E>, T7: TryFrom<Value<'static>, Error = E>, T8: TryFrom<Value<'static>, Error = E>, T9: TryFrom<Value<'static>, Error = E>, T10: TryFrom<Value<'static>, Error = E>, T11: TryFrom<Value<'static>, Error = E>, T12: TryFrom<Value<'static>, Error = E>, T13: TryFrom<Value<'static>, Error = E>, T14: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<E, T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15> TryFrom<OwnedValue> for (T0, T1, T2, T3, T4, T5, T6, T7, T8, T9, T10, T11, T12, T13, T14, T15)where T0: TryFrom<Value<'static>, Error = E>, T1: TryFrom<Value<'static>, Error = E>, T2: TryFrom<Value<'static>, Error = E>, T3: TryFrom<Value<'static>, Error = E>, T4: TryFrom<Value<'static>, Error = E>, T5: TryFrom<Value<'static>, Error = E>, T6: TryFrom<Value<'static>, Error = E>, T7: TryFrom<Value<'static>, Error = E>, T8: TryFrom<Value<'static>, Error = E>, T9: TryFrom<Value<'static>, Error = E>, T10: TryFrom<Value<'static>, Error = E>, T11: TryFrom<Value<'static>, Error = E>, T12: TryFrom<Value<'static>, Error = E>, T13: TryFrom<Value<'static>, Error = E>, T14: TryFrom<Value<'static>, Error = E>, T15: TryFrom<Value<'static>, Error = E>, Error: From<E>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for Array<'static>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a, F> TryFrom<OwnedValue> for BitFlags<F>where F: BitFlag, F::Numeric: TryFrom<Value<'a>, Error = Error>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for Dict<'static, 'static>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for Fd

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'k, 'v, K, V, H> TryFrom<OwnedValue> for HashMap<K, V, H>where K: Basic + TryFrom<Value<'k>> + Hash + Eq, V: TryFrom<Value<'v>>, H: BuildHasher + Default, K::Error: Into<Error>, V::Error: Into<Error>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for Maybe<'static>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for ObjectPath<'static>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for OwnedObjectPath

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for OwnedSignature

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for Signature<'static>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for Str<'static>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for String

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for Structure<'static>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl<'a, T> TryFrom<OwnedValue> for Vec<T>where T: TryFrom<Value<'a>>, T::Error: Into<Error>,

type Error = Error

The type returned in the event of a conversion error.

fn try_from(value: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for bool

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for f64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for i16

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for i32

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for i64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for u16

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for u32

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for u64

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl TryFrom<OwnedValue> for u8

type Error = Error

The type returned in the event of a conversion error.

fn try_from(v: OwnedValue) -> Result<Self, Self::Error>

Performs the conversion.

impl Type for OwnedValue

fn signature() -> Signature<'static>

Get the signature for the implementing type.

impl StructuralPartialEq for OwnedValue