DefaultValue

vrl::compiler::value::kind

Trait DefaultValue 

Source 
pub trait DefaultValue {
    // Required method
    fn default_value(&self) -> Value;
}

Required Methods§

Source

fn default_value(&self) -> Value

Returns the default Value for a given Kind.

If the kind is unknown (or inexact), null is returned as the default value.

These are (somewhat) arbitrary values that mostly shouldn’t be used, but are particularly useful for the “infallible assignment” expression, where the ok value is set to the default value kind if the expression results in an error.

Implementors§