程序包 java.util.function

接口 DoubleBinaryOperator

函数接口:

这是一个函数接口, 因此可用作 lambda 表达式或方法引用的赋值目标。

@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).

从以下版本开始:

1.8

另请参阅:

BinaryOperator, DoubleUnaryOperator

方法概要

限定符和类型	方法	说明
double	applyAsDouble(double left, double right)	Applies this operator to the given operands.

方法详细资料

applyAsDouble

double applyAsDouble(double left,
                     double right)

Applies this operator to the given operands.

参数:

left - the first operand

right - the second operand

返回:

the operator result