@FunctionalInterface public static interface Remote.DoubleBinaryOperator extends DoubleBinaryOperator, Serializable
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 DoubleBinaryOperator.applyAsDouble(double, double).
BinaryOperator,
Remote.DoubleUnaryOperatorapplyAsDouble