枚举类的学习使用

package enumTest;

public enum BaseServiceEnum {
	 /**
     * 旗舰版
     */
    ULTIMATE_SERVICE("1","ultimateAndGPUService"),
    /**
     * GPU版
     */
    GPU_SERVICE("2","ultimateAndGPUService"),
    /**
     * 普通版
     */
    NORMAL_SERVICE("3","NormalService"),

    /**
     * 专属版
     *
     */
    EXCLUSIVE_SERVICE("4","ExclusiveService");
	 /**
     * 桌面类型
     */
    private String categoryCode;
    /**
     * 业务serivce名称
     */
    private  String serviceName;
    
	public String getCategoryCode() {
		return categoryCode;
	}
	public void setCategoryCode(String categoryCode) {
		this.categoryCode = categoryCode;
	}
	public String getServiceName() {
		return serviceName;
	}
	public void setServiceName(String serviceName) {
		this.serviceName = serviceName;
	}
	private BaseServiceEnum(String categoryCode, String serviceName) {
		this.categoryCode = categoryCode;
		this.serviceName = serviceName;
	}
    /**
     * 根据code值获取名称
     */
	public static String getServiceName(String code) {
		for(BaseServiceEnum enu:BaseServiceEnum.values()) {
			if(code.equals(enu.categoryCode)) {
				return enu.serviceName;
			}
		}
		return null;
	}
	

}

　　//测试类

package enumTest;

public class TestEnum {
	public static void main(String[] args) {
		String code=BaseServiceEnum.EXCLUSIVE_SERVICE.getCategoryCode();
		System.out.println("code==="+code);
		
		String name=BaseServiceEnum.getServiceName("2");
		System.out.println("name===="+name);

	}
	
}