//@JsonIgnoreProperties 后面写上不参与序列化的值
@JsonIgnoreProperties(value = { "id", "segmentId", "createDate", "modifyDate", "isDelete" })
public class Profile {
	private Integer id;

	private String userId;
	//@JsonProperty("userid")指定序列化的名称
	@JsonProperty("userid")
	private Integer outUserId;

	@JsonProperty("truename")
	private String trueName;
	
	@JsonProperty("kidname")
	private String kidName;

	@JsonProperty("alongwith")
	private Byte alongWith;

	@JsonProperty("childscount")
	private Byte childCount;

	@JsonProperty("childgender")
	private Byte childGender;
	//@JsonFormat适用于时间格式上的转化
    @JsonFormat(timezone = "GMT+8", pattern = "yyyy-MM-dd HH:mm:ss")
    private Date regDate;
	}

或者属性值为空的不参与序列化

    //值为null 不参与序列化
    @JsonSerialize(include = JsonSerialize.Inclusion.NON_NULL)
    public class Profile {
	private Integer id;

	private String userId;
	
	@JsonProperty("userid")
	private Integer outUserId;

	@JsonProperty("truename")
	private String trueName;
	
	@JsonProperty("kidname")
	private String kidName;

	@JsonProperty("alongwith")
	private Byte alongWith;

	@JsonProperty("childscount")
	private Byte childCount;

	@JsonProperty("childgender")
	private Byte childGender;
	}