Serialize Deserialize

gistfile1.java

/**
 * Created by Deny Prasetyo,S.T
 * Java(Script) and Rails Developer
 * jasoet87@gmail.com
 * <p/>
 * http://github.com/jasoet
 * http://bitbucket.com/jasoet
 *
 * @jasoet
 */

public class JsonDateDeserializer extends JsonDeserializer<Date> {
    @Override
    public Date deserialize(JsonParser jsonparser,
                            DeserializationContext deserializationcontext) throws IOException, JsonProcessingException {

        SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
        String date = jsonparser.getText();
        try {
            return format.parse(date);
        } catch (ParseException e) {
            throw new RuntimeException(e);
        }

    }

}


/**
 * Created by Deny Prasetyo,S.T
 * Java(Script) and Rails Developer
 * jasoet87@gmail.com
 * <p/>
 * http://github.com/jasoet
 * http://bitbucket.com/jasoet
 *
 * @jasoet
 */
public class JsonDateSerializer extends JsonSerializer<Date> {
    @Override
    public void serialize(Date value, JsonGenerator gen, SerializerProvider arguments) throws IOException, JsonProcessingException {

        SimpleDateFormat formatter = new SimpleDateFormat("yyyy-MM-dd'T'HH:mm:ss");
        String formattedDate = formatter.format(value);

        gen.writeString(formattedDate);

    }

}


//Penggunaan
    @Column(name = "created_at")
    @Temporal(value = TemporalType.TIMESTAMP)
    @JsonSerialize(using = JsonDateSerializer.class)
    @JsonDeserialize(using = JsonDateDeserializer.class)
    private Date createdAt;