View Source Estructura.LazyMap (estructura v0.4.0)
The implementation of lazy map implementing lazy Access for its keys.
Estructura.LazyMap is backed by the “raw” object and a key-value pairs
where values might be instances of Estructura.Lazy. If this is a case,
they will be accessed through Lazy implementation.
Values might be also raw values, which makes LazyMap a drop-in replacement
of standard Elixir maps, assuming they are accessed through Access
only (e. g. map[:key] and not map.key.)
Link to this section Summary
Functions
Creates new instance of LazyMap with a second parameter being a backed up object,
which would be used for lazy retrieving data for values, when value is an instance
of Estructura.Lazy.
Link to this section Types
Link to this section Functions
Creates new instance of LazyMap with a second parameter being a backed up object,
which would be used for lazy retrieving data for values, when value is an instance
of Estructura.Lazy.
examples
Examples
iex> lm = Estructura.LazyMap.new(
...> [int: Estructura.Lazy.new(&Estructura.LazyInst.parse_int/1)], "42")
...> get_in lm, [:int]
42