want v1.1.1 Want.Float
Performs type conversions to float values.
Link to this section Summary
Link to this section Types
Link to this section Functions
Cast a value to a float.
Options
:max
- Maximum allowable float value.:min
- Minimum allowable float value.
Examples
iex> Want.Float.cast("1")
iex> Want.Float.cast(1.0)
iex> Want.Float.cast(:'1')
iex> Want.Float.cast({:a, :b}) {:error, "Failed to convert value {:a, :b} to float."}
iex> Want.Float.cast("10", max: 3.0)
iex> Want.Float.cast(1.0, min: 3.0)
Callback implementation for Want.Type.cast/2
.