DoubleBinaryOperator (Java SE 15 & JDK 15)
Description: declaration: module: java.base, package: java.util.function, interface: DoubleBinaryOperator
Keywords: java.util.function.DoubleBinaryOperator interface

Module java.base
Package java.util.function

# Interface DoubleBinaryOperator

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 DoubleBinaryOperator

Represents an operation upon two `double`-valued operands and producing a `double`-valued result. This is the primitive type specialization of `BinaryOperator` for `double`.

This is a functional interface whose functional method is `applyAsDouble(double, double)`.

Since:
  1.8
See Also:
  `BinaryOperator`, `DoubleUnaryOperator`

- ## Method Summary

  Modifier and Type | Method | Description
  --- | --- | ---
  `double` | `applyAsDouble​(double left, double right)` | Applies this operator to the given operands.

- ## Method Details

  - ### applyAsDouble

    double applyAsDouble​(double left, double right)
    Applies this operator to the given operands.
    Parameters:
      `left` - the first operand
      `right` - the second operand
    Returns:
      the operator result