For example, the inspection reports usages of classes and interfaces like FluentIterable
, Optional
, Function
,
Predicate
, or Supplier
.
Example:
ImmutableList<String> results = FluentIterable.from(List.of(1, 2, 3)).transform(Object::toString).toList();
After the quick-fix is applied:
List<String> results = List.of(1, 2, 3).stream().map(Object::toString).collect(Collectors.toList());
The quick-fix may change the semantics. Some lazy-evaluated Guava's iterables can be transformed to eager-evaluated.
This inspection only reports if the language level of the project or module is 8 or higher.