ApplyIf

ApplyIf supplies a trait with one method: apply_if(cond, closure), that applies the closure on an object if the condition is true, returning the original object otherwise.
Very useful for the builder pattern when you want to keep the nice .builder1().builder2() chain, and not interrupt it with if-else blocks.

Comes with a blanket implementation for all sized types.

lib.rs:

ApplyIf

ApplyIf supplies a trait with one method: apply_if(cond, closure), that applies the closure on an object if the condition is true, returning the original object otherwise. Very useful for the builder pattern when you want to keep the nice .builder1().builder2() chain, and not interrupt it with if-else blocks.

//! Comes with a blanket implementation for all sized types.