com.epam.eco.kafkamanager.ui.consumers.ResettableOffsetRange Maven / Gradle / Ivy

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 *  Copyright 2022 EPAM Systems
 *
 *  Licensed 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
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package com.epam.eco.kafkamanager.ui.consumers;

import org.apache.commons.lang3.Validate;

/**
 * @author Andrei_Tytsik
 */
public class ResettableOffsetRange {

    private final long smallest;
    private final long largest;

    public ResettableOffsetRange(long smallest, long largest) {
        Validate.isTrue(smallest >= 0, "Offset smallest value is invalid");
        Validate.isTrue(largest >= smallest, "Offset largest value is invalid");

        this.smallest = smallest;
        this.largest = largest;
    }

    public long getSmallest() {
        return smallest;
    }
    public long getLargest() {
        return largest;
    }

    public static ResettableOffsetRange with(long smallest, long largest) {
        return new ResettableOffsetRange(smallest, largest);
    }

}