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package java.util.function;

/**

 * Represents an operation upon two {@code double}-valued operands and producing a

 * {@code double}-valued result.   This is the primitive type specialization of

 * {@link BinaryOperator} for {@code double}.

 *

 * <p>This is a <a href="package-summary.html">functional interface</a>

 * whose functional method is {@link #applyAsDouble(double, double)}.

 *

 * @see BinaryOperator

 * @see DoubleUnaryOperator

 * @since 1.8

 */

@FunctionalInterface

public interface DoubleBinaryOperator {

    /**

     * Applies this operator to the given operands.

     *

     * @param left the first operand

     * @param right the second operand

     * @return the operator result

     */

    double applyAsDouble(double left, double right);

}