Method conversion

src/main/java/cms/utils/ObjectConversion.java:34–96

(Object value,String type)

	
	
	@SuppressWarnings("unchecked")
	public static <T> T conversion(Object value,String type){
		if(INTEGER.equals(type)){
			if(value != null){
				return (T) Integer.valueOf(value.toString());
			}
		}else if(LONG.equals(type)){
			if(value != null){
				return (T) Long.valueOf(value.toString());
			}	
		}else if(BIGDECIMAL.equals(type)){
			if(value != null){
				return (T) new BigDecimal(value.toString());
			}	
		}else if(DATE.equals(type)){
			if(value != null){
				DateTime dateTime = DateTime.parse(value.toString(), date_format); 
				return (T)dateTime.toDate();
			}	
		}else if(TIME.equals(type)){
			if(value != null){
				DateTime dateTime = DateTime.parse(value.toString(), time_format); 
				return (T)dateTime.toDate();
			}	
		}else if(TIMESTAMP.equals(type)){
			if(value != null){
				  //时间解析  
		        DateTime dateTime = DateTime.parse(value.toString(), timestamp_format); 
				return (T)dateTime.toDate();
			}	
		}else if(LOCALDATETIME.equals(type)){
            if(value != null){
                // 如果 JPA 已经返回了 java.time.LocalDateTime
                if (value instanceof LocalDateTime) {
                    return (T) value;
                }
                //从 JPA/JDBC 返回的是 java.sql.Timestamp
                if (value instanceof java.sql.Timestamp) {
                    // java.sql.Timestamp 自带 toLocalDateTime() 方法，完美兼容
                    return (T) ((java.sql.Timestamp) value).toLocalDateTime();
                }

                if (value instanceof java.util.Date) {
                    // 通过 Instant 和系统时区进行安全转换
                    return (T) ((java.util.Date) value).toInstant()
                            .atZone(ZoneId.systemDefault())
                            .toLocalDateTime();
                }
            }
        }else if(STRING.equals(type)){
			if(value != null){
				return (T)value.toString();
			}	
		}else if(BOOLEAN.equals(type)){
			if(value != null){
				return (T)Boolean.valueOf(value.toString());
			}	
		}