[Reactive] Fluent conversion via compose() & to() #1592
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Since Java has no extension methods, it is generally inconvenient and ugly to apply custom operators to chains.
The closest thing is to add conversion methods that take a function and return the object to continue chaining onto.
compose
Take the current sequence and apply a function to it to produce the new sequence:
to
Often though, the transformation should result in a type other than the base type. For this, use the
to()
method which can return any type: