com.happinesea.ec.rws.lib.util.EnumUtils.groovy Maven / Gradle / Ivy

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package com.happinesea.ec.rws.lib.util

import groovy.util.logging.Log4j2

/**
 * Enumを操作するUtil
 *
 */
@Log4j2
class EnumUtils {
    /**
     * API通信用の列挙を取得する
     * 
     * @param clz　対象となる列挙のクラス
     * @param code 取得したい列挙を表すコード
     * @return 取得した列挙
     */
    public static  T getApiResponseEnum(Class clz, String code) {
	if(clz == null || code == null) {
	    throw new IllegalArgumentException('Enum class or code is null')
	}
	if(!ClassUtils.isApiResponseEnum(clz)) {
	    throw new IllegalArgumentException(String.format('%s is not ApiResponseEnum.', clz.getName()))
	}

	for(def it : clz.getEnumConstants()) {
	    if(it.toString() == code) {
		return it
	    }
	}

	throw new IllegalArgumentException(String.format('No enum constant %s in %s', code, clz.getName()))
    }
}