Create Lazy Field Property
Create a property to access the inner value of a Lazy<> field
This feature is available in MFractor Professional
In .NET, the
System.Lazy<T> class can be used to provide lazy initialisation. That is,
System.Lazy<T> defers the creation cost of something until the first time it's used.
Please refer to the System.Lazy documentation for more in-depth documentation.
Each time we use
Lazy<T>, we use the
.Value property to retrieve the underlying object. When the
Lazy<T> is a field, it's common to create a property that accesses the value.
readonly Lazy<IIconService> iconService; public IIconService IconService => iconService.Value;
We would then use
IIconService like so:
IconService.MyMethod(); // Equates to iconService.Value.MyMethod().
Accessor properties for lazy fields cleanup our code, making it easier to maintain and read as each time we use
IIconService we . However, we now need to create a property each time we use a lazy field to ensure our code remains clean.
To simplify this, MFractor includes the
Create Lazy Field Property code action to generate this code for us.
Using Create Lazy Field Property
To use the code action, locate then name of a field whose type is
Lazy<T> and press
Alt+Return or right click and choose
Quick Fix on the name. In the context menu that opens, choose
Create a property that access this lazy fields value:
After confirming the code action, MFractor will generate a property to access the fields value: