pulsar-client/src/main/java/org/apache/pulsar/client/util/MathUtils.java

/**
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 *   http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.pulsar.client.util;

import lombok.experimental.UtilityClass;

@UtilityClass
public class MathUtils {
    /**
     * Compute sign safe mod.
     *
     * @param dividend
     * @param divisor
     * @return
     */
    public static int signSafeMod(long dividend, int divisor) {
        int mod = (int) (dividend % divisor);

        if (mod < 0) {
            mod += divisor;
        }

        return mod;
    }
}