pub trait FromValue: Sized {
// Required method
fn from_value(val: Value) -> Option<Self>;
}
Expand description
Trait for creating value from a Value.
Typically each implementation can create a value from the specific type.
For example, values of type bool or u32 are both represented by I32 and f64 values are represented by
F64.
Create a value of type Self from a given Value.
Returns None if the Value is of type different than
expected by the conversion in question.
This conversion assumes that i16 is represented as an I32.
This conversion assumes that i8 is represented as an I32.
This conversion assumes that boolean values are represented by
I32 type.
This conversion assumes that u8 is represented as an I32.
This conversion assumes that u16 is represented as an I32.