@FunctionalInterface public static interface Remote.LongBinaryOperator extends LongBinaryOperator, Serializable
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 LongBinaryOperator.applyAsLong(long, long).
BinaryOperator,
Remote.LongUnaryOperatorapplyAsLong