Trait AsValue

pub trait AsValue:
    Debug
    + Hash
    + PartialEq<OwnedValue> {
    // Required method
    fn as_value(&self) -> Value<'_>;

    // Provided methods
    fn unwrap_num(&self) -> u64 { ... }
    fn unwrap_bytes(&self) -> &[u8]  { ... }
    fn interpret_as_bool(&self) -> bool { ... }
    fn to_owned_value(&self) -> OwnedValue { ... }
}

Trait that is implemented by any type that can be converted into a Value.

Required Methods

fn as_value(&self) -> Value<'_>

Returns a reference to the value as a Value.

Provided Methods

fn unwrap_num(&self) -> u64

If the value is an integer, returns the integer. Otherwise, panics.

fn unwrap_bytes(&self) -> &[u8]

If the value is Byte data, returns a reference to the bytestring. Otherwise, panics.

fn interpret_as_bool(&self) -> bool

If the value is an integer, returns true if and only if the integer is non-zero. Otherwise, panics.

fn to_owned_value(&self) -> OwnedValue

Converts the value to an OwnedValue.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl AsValue for u64

fn as_value(&self) -> Value<'_>

Implementors

impl AsValue for OwnedValue

impl AsValue for Value<'_>