Java enumeration Enum common function coding method

I have seen some beginners write strange things about enumerations, so I would like to share these small enumeration functions that are often coded.

Example:

LevelTypeEnum  

Pay attention to the function inside, it is a commonly used way of writing.

package com.example.dotest.echart;

import lombok.Getter;


import java.util.Arrays;
import java.util.Objects;
import java.util.stream.Stream;


@Getter
public enum LevelTypeEnum {
    /**
     * 青铜
     */
    BRONZE(1,"青铜"),
    /**
     * 白银
     */
    SILVER(2,"白银"),
    /**
     * 黄金
     */
    GOLD(3,"黄金"),
    ;


    private Integer type;


    private String name;

    LevelTypeEnum(Integer type, String name) {
        this.type = type;
        this.name = name;
    }

    /**
     * 根据类型拿枚举
     * @param type
     * @return
     */
    public static LevelTypeEnum byType(int type){
        return Stream.of(values()).filter(obj-> Objects.equals(obj.getType(),type)).findFirst().orElse(null);
    }

    /**
     * 根据类型拿名称
     * @param type
     * @return
     */
    public static String name(int type){
        LevelTypeEnum typeEnum = byType(type);
        return null == typeEnum ? "": typeEnum.getName();
    }

    /**
     * 判断是否存在
     * @param type
     * @return
     */
    public static boolean checkIsExist(int type){
        return Arrays.stream(values()).anyMatch(typeEnum -> typeEnum.getType() == type);
    }




}