package org.enumerable.lambda.primitives; import org.enumerable.lambda.Fn2; @SuppressWarnings("serial") public abstract class Fn2LLtoO<R> extends Fn2<Long, Long, R> { public abstract R call(long a1, long a2); public R call(Long a1, Long a2) { return call(a1.longValue(), a2.longValue()); } }