Using Supplier instead of Callable to get objects as lazy #771
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Outdated suggestions cannot be applied.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.
Because
Supplier
is the right type to get objects using lazy approach.Since we are using Java 7 without lambdas, we can use Guava Supplier. And when we decide to use Java 8, will too easy to migrate.
Cache is a internal feature, designed to use only in our internal code. So there is no problems to change methods signature.