java switch case 参数变量使用枚举_java switch case 后面 枚举.name

定义枚举

public enum BusinessTypeEnum {
    OUT(new Byte("1"),"出库"),
    IN(new Byte("2"),"入库"),
    ACCOUNT(new Byte("3"),"转移记账"),
    MOVE(new Byte("4"),"转储"),
    ;
 
    BusinessTypeEnum(Byte value, String name) {
        this.value = value;
        this.name = name;
    }
 
    BusinessTypeEnum() {
    }
 
    private Byte value;
 
    private String name;
 
    public Byte getValue() {
        return value;
    }
 
    public String getName() {
        return name;
    }
 
    /**
     * 通过value取枚举
     * @param value
     * @return
     */
    public static BusinessTypeEnum getTypeByValue(Byte value){
        if (null == value){
            return null;
        }
        for (BusinessTypeEnum enums : BusinessTypeEnum.values()) {
            if (enums.getValue().intValue() == value.intValue()) {
                return enums;
            }
        }
        return null;
    }
}

switch+枚举用法

public void BusinessBatchOperationMove(BusinessBatchOperationMoveDTO moveDTO) {
        MoveTypeHandleBaseDTO baseDTO = moveDTO.getBaseDTO();
        switch (BusinessTypeEnum.getTypeByValue(moveDTO.getBusinessType())) {//通过value取枚举
            case IN:
                handleInBatchOperate(baseDTO);
                break;
            case OUT:
                handleOutBatchOperate(baseDTO);
                break;
            case MOVE:
                handleMoveBatchOperate(baseDTO);
                break;
            case ACCOUNT:
                handleAccountBatchOperate(baseDTO);
                break;
            default:
                break;
        }
        handleMoveType(baseDTO);
    }

over