Method access_vector

ciphercore-base/src/data_values.rs:1078–1087

Runs a given closure if `self` corresponds to a vector of values, and panic otherwise. # Arguments `f` - a closure, that takes a reference to a vector of values, to run # Returns Return value of `f` # Panics Panics if `self` is a byte vector. # Examples ``` # use ciphercore_base::data_values::Value; let v = Value::from_vector(vec![]); v.access_vector(|vector| { assert!(vector.is_empty());

(&self, f: F)

    /// }).unwrap();
    /// ```
    pub fn access_vector<F, R>(&self, f: F) -> Result<R>
    where
        F: FnOnce(&Vec<Value>) -> Result<R>,
    {
        if let ValueBody::Vector(v) = self.body.as_ref() {
            f(v)
        } else {
            panic!("Value::access_vector() on an invalid Value");
        }
    }

    /// Runs one closure if `self` corresponds to a byte vector,
    /// and another closure if `self` corresponds to a vector of values.