Interface DoubleSupplier
- Functional Interface:
- This is a functional interface and can therefore be used as the assignment target for a lambda expression or method reference.
@FunctionalInterface public interface DoubleSupplier
Represents a supplier of double-valued results. This is the double-producing primitive specialization of Supplier.
There is no requirement that a distinct result be returned each time the supplier is invoked.
This is a functional interface whose functional method is getAsDouble().
- Since:
- 1.8
- See Also:
Supplier
Methods
| Modifier and Type | Method and Description |
|---|---|
double |
getAsDouble() Gets a result. |
Methods
getAsDouble
double getAsDouble()
Gets a result.
- Returns:
- a result
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https://docs.oracle.com/javase/8/docs/api/java/util/function/DoubleSupplier.html