plusone-commons/src/main/java/xyz/zhouxy/plusone/commons/base/IWithIntCode.java

/*
 * Copyright 2022-2023 the original author or authors.
 *
 * 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
 *
 *      https://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 xyz.zhouxy.plusone.commons.base;

/**
 * 规定实现类带有 {@code getCode} 方法。
 * 用于像自定义异常等需要带有 {@code code} 字段的类，
 * 方便其它地方的程序判断该类的是否实现了此接口，以此获取其实例的 {@code code} 字段的值。
 *
 * @author <a href="https://gitee.com/zhouxy108">ZhouXY</a>
 */
public interface IWithIntCode {
    int getCode();

    default boolean equalsCode(int code) {
        return getCode() == code;
    }
}