T- the type of results supplied by this supplier
@FunctionalInterface public interface Supplier<T>
There is no requirement that a new or distinct result be returned each time the supplier is invoked.
For further API reference and developer documentation, see Java SE Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.
Copyright © 1993, 2015, Oracle and/or its affiliates. All rights reserved.