LongBinaryOperator (Java SE 26 & JDK 26)
Description: declaration: module: java.base, package: java.util.function, interface: LongBinaryOperator
Keywords: java.util.function.LongBinaryOperator interface

# Interface LongBinaryOperator

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

This is a functional interface whose functional method is `applyAsLong(long, long)`.

Since:
  1.8
See Also:
  - `BinaryOperator`
  - `LongUnaryOperator`

- ## Method Summary

  Modifier and Type
  Method
  Description
  `long`
  `applyAsLong(long left, long right)`
  Applies this operator to the given operands.

- ## Method Details

  - ### applyAsLong

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