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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
 *
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 * under the terms of the GNU General Public License version 2 only, as
 * published by the Free Software Foundation.  Oracle designates this
 * particular file as subject to the "Classpath" exception as provided
 * by Oracle in the LICENSE file that accompanied this code.
 *
 * This code is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 * version 2 for more details (a copy is included in the LICENSE file that
 * accompanied this code).
 *
 * You should have received a copy of the GNU General Public License version
 * 2 along with this work; if not, write to the Free Software Foundation,
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package java.util.function;

/**
 * An operation on two {@code long} operands yielding a {@code long} result.
 *
 * @since 1.8
 */
@FunctionalInterface
public interface LongBinaryOperator {

    /**
     * Returns the {@code long} result of the operation upon the {@code long}
     * operands. The parameters are named {@code left} and {@code right} for
     * operations where the order of parameters matters.
     *
     * @param left the left operand value
     * @param right  the right operand value
     * @return the result of the operation
     */
    public long operateAsLong(long left, long right);
}