Module java.base
Package java.util.function

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

  • Method Summary

    Modifier and Type
    Method
    Description
    double
    getAsDouble()
    Gets a result.

  • Method Details

    • getAsDouble

      double getAsDouble()
      Gets a result.
      Returns:
      a result