de.viadee.bpm.camunda.externaltask.retry.aspect.model.RetryCount Maven / Gradle / Ivy

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/*
 * BSD 3-Clause License
 *
 * Copyright (c) 2021, viadee IT-Unternehmensberatung AG
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice, this
 *    list of conditions and the following disclaimer.
 *
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * 3. Neither the name of the copyright holder nor the names of its
 *    contributors may be used to endorse or promote products derived from
 *    this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
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package de.viadee.bpm.camunda.externaltask.retry.aspect.model;

import java.util.Objects;

public class RetryCount {

    private final Integer retries;

    public RetryCount(final Integer retries) {
        this.retries = retries;
    }

    public boolean hasRetries() {
        return Objects.nonNull(this.retries);
    }

    public Integer nextRetries() {
        if (this.getRetries() <= 0) return 0;
        else return this.getRetries() - 1;
    }

    public Integer getRetries() {
        return this.retries;
    }

}