I am currently working on a project using the Spring framework and SpringData MongoDB (v.1.6.1 RELEASE). I now want to add a property to a stored object, that would simplify its retrieval, but I need to compute this property based on the state of the object at the point of time I want to save it. I tried to put that computation within the getter method of the object, but somehow SpringData is not using the getter to access the property.
The concrete example is the following:
I am storing events in the database and the events are allowed to span over several dates, creating a multi-date event. The events are defined by a start date (LocalDateTime) and an end date (LocalDateTime). I now want to store the information, if the event is a multi-date event or not, within the database. Concluding I added a boolean variable to the event (multiDate). Within the getter (isMultiDate) I am comparing the start and end date and returning true or false (depending on the dates).
My event object:
public class Event
{
#Id
private String id;
#NotBlank
private String name;
private String description;
private String location;
private double locationLat;
private double locationLog;
#NotNull
#JsonIgnore
private int startDateDayOfMonth, startDateMonth, startDateYear, startDateHour, startDateMinute;
#NotNull
#JsonIgnore
private int endDateDayOfMonth, endDateMonth,endDateYear, endDateHour, endDateMinute;
#LastModifiedDate
private Date lastChanged;
#Transient
private LocalDateTime startDateTime;
#Transient
private LocalDateTime endDateTime;
private boolean multiDate;
#DBRef
#NotEmpty
private List<Division> invitedDivision;
public Event() {}
public String getId()
{
return id;
}
public void setId(String id)
{
this.id = id;
}
public String getName()
{
return name;
}
public void setName(String name)
{
this.name = name;
}
public String getDescription()
{
return description;
}
public void setDescription(String description)
{
this.description = description;
}
public String getLocation()
{
return location;
}
public void setLocation(String location)
{
this.location = location;
}
public double getLocationLat()
{
return locationLat;
}
public void setLocationLat(double locationLat)
{
this.locationLat = locationLat;
}
public double getLocationLog()
{
return locationLog;
}
public void setLocationLog(double locationLog)
{
this.locationLog = locationLog;
}
public int getStartDateDayOfMonth()
{
return startDateDayOfMonth;
}
public void setStartDateDayOfMonth(int startDateDayOfMonth)
{
this.startDateDayOfMonth = startDateDayOfMonth;
}
public int getStartDateMonth()
{
return startDateMonth;
}
public void setStartDateMonth(int startDateMonth)
{
this.startDateMonth = startDateMonth;
}
public int getStartDateYear()
{
return startDateYear;
}
public void setStartDateYear(int startDateYear)
{
this.startDateYear = startDateYear;
}
public int getStartDateHour()
{
return startDateHour;
}
public void setStartDateHour(int startDateHour)
{
this.startDateHour = startDateHour;
}
public int getStartDateMinute()
{
return startDateMinute;
}
public void setStartDateMinute(int startDateMinute)
{
this.startDateMinute = startDateMinute;
}
public int getEndDateDayOfMonth()
{
return endDateDayOfMonth;
}
public void setEndDateDayOfMonth(int endDateDayOfMonth)
{
this.endDateDayOfMonth = endDateDayOfMonth;
}
public int getEndDateMonth()
{
return endDateMonth;
}
public void setEndDateMonth(int endDateMonth)
{
this.endDateMonth = endDateMonth;
}
public int getEndDateYear()
{
return endDateYear;
}
public void setEndDateYear(int endDateYear)
{
this.endDateYear = endDateYear;
}
public int getEndDateHour()
{
return endDateHour;
}
public void setEndDateHour(int endDateHour)
{
this.endDateHour = endDateHour;
}
public int getEndDateMinute()
{
return endDateMinute;
}
public void setEndDateMinute(int endDateMinute)
{
this.endDateMinute = endDateMinute;
}
public Date getLastChanged()
{
return lastChanged;
}
public void setLastChanged(Date lastChanged)
{
this.lastChanged = lastChanged;
}
public LocalDateTime getStartDateTime()
{
startDateTime = LocalDateTime.of(startDateYear, startDateMonth, startDateDayOfMonth, startDateHour, startDateMinute);
return startDateTime;
}
public void setStartDateTime(LocalDateTime startDateTime)
{
this.startDateTime = startDateTime;
if(startDateTime != null)
{
startDateYear = startDateTime.getYear();
startDateMonth = startDateTime.getMonthValue();
startDateDayOfMonth = startDateTime.getDayOfMonth();
startDateHour = startDateTime.getHour();
startDateMinute = startDateTime.getMinute();
}
}
public LocalDateTime getEndDateTime()
{
endDateTime = LocalDateTime.of(endDateYear, endDateMonth, endDateDayOfMonth, endDateHour, endDateMinute);
return endDateTime;
}
public void setEndDateTime(LocalDateTime endDateTime)
{
this.endDateTime = endDateTime;
if(endDateTime != null)
{
endDateYear = endDateTime.getYear();
endDateMonth = endDateTime.getMonthValue();
endDateDayOfMonth = endDateTime.getDayOfMonth();
endDateHour = endDateTime.getHour();
endDateMinute = endDateTime.getMinute();
}
}
public List<Division> getInvitedDivision()
{
return invitedDivision;
}
/**
* The function is setting all invited divisions, but is optimizing the set by eliminating unnecessary divisions.
* #param invitedDivision
*/
public void setInvitedDivision(List<Division> invitedDivision)
{
if(invitedDivision != null)
{
this.invitedDivision = DivisionManagementController.getOptimizedSetOfDivisions(invitedDivision);
} else
{
this.invitedDivision = invitedDivision;
}
}
public void addDivision(Division division)
{
if(invitedDivision == null)
{
invitedDivision = new ArrayList<>();
}
invitedDivision.add(division);
}
public boolean isMultiDate()
{
return (startDateDayOfMonth != endDateDayOfMonth) || (startDateMonth != endDateMonth) || (startDateYear != endDateYear);
}
public void setMultiDate(boolean multiDate)
{
this.multiDate = multiDate;
}
}
What am I getting wrong? Why is SpringData not using the public getter to access a private variable? (I actually returned always true and the database still only showed storing false).
Thanks in advance!
I am still not clear about the issue, but try this
public boolean isMultiDate()
{
multiDate = (startDateDayOfMonth != endDateDayOfMonth) || (startDateMonth != endDateMonth) || (startDateYear != endDateYear);
return multiDate;
}
Related
Currently, I'm building a graph visualization app using Spring Boot & Neo4j. But when I call a method from my entity Neo4jRepository to get NodeEntity labels, it always returns a null value. Is the problem in my node entity?
This is my node entity
#NodeEntity(label="Personnel")
public class PersonnelNode {
private Long id;
#Labels
private Set<String> labels;
#GraphId
private Long personnelId;
private String personnelKey;
private String personnelNameIN;
private Boolean isTeamLeader;
private Boolean isQA;
private Boolean isSuperUser;
private Short companyGroupId;
private Boolean isActive;
private Timestamp created;
private String createdBy;
private Timestamp lastModified;
private String lastModifiedBy;
#Relationship(type="PERSONNEL_TASK", direction=Relationship.OUTGOING)
private TaskNode personnelTasks;
private Long employeeDataId;
public PersonnelNode() {
}
public Long getId() {
return id;
}
public void setId(Long id) {
this.id = id;
}
public Set<String> getLabels() {
return labels;
}
public void setLabels(Set<String> labels) {
this.labels = labels;
}
public Long getPersonnelId() {
return personnelId;
}
public void setPersonnelId(Long personnelId) {
this.personnelId = personnelId;
}
public String getPersonnelKey() {
return personnelKey;
}
public void setPersonnelKey(String personnelKey) {
this.personnelKey = personnelKey;
}
public String getPersonnelNameIN() {
return personnelNameIN;
}
public void setPersonnelNameIN(String personnelNameIN) {
this.personnelNameIN = personnelNameIN;
}
public Boolean getIsTeamLeader() {
return isTeamLeader;
}
public void setIsTeamLeader(Boolean isTeamLeader) {
this.isTeamLeader = isTeamLeader;
}
public Boolean getIsQA() {
return isQA;
}
public void setIsQA(Boolean isQA) {
this.isQA = isQA;
}
public Boolean getIsSuperUser() {
return isSuperUser;
}
public void setIsSuperUser(Boolean isSuperUser) {
this.isSuperUser = isSuperUser;
}
public Short getCompanyGroupId() {
return companyGroupId;
}
public void setCompanyGroupId(Short companyGroupId) {
this.companyGroupId = companyGroupId;
}
public Boolean getIsActive() {
return isActive;
}
public void setIsActive(Boolean isActive) {
this.isActive = isActive;
}
public Timestamp getCreated() {
return created;
}
public void setCreated(Timestamp created) {
this.created = created;
}
public String getCreatedBy() {
return createdBy;
}
public void setCreatedBy(String createdBy) {
this.createdBy = createdBy;
}
public Timestamp getLastModified() {
return lastModified;
}
public void setLastModified(Timestamp lastModified) {
this.lastModified = lastModified;
}
public String getLastModifiedBy() {
return lastModifiedBy;
}
public void setLastModifiedBy(String lastModifiedBy) {
this.lastModifiedBy = lastModifiedBy;
}
public Long getEmployeeDataId() {
return employeeDataId;
}
public void setEmployeeDataId(Long employeeDataId) {
this.employeeDataId = employeeDataId;
}
public TaskNode getPersonnelTasks() {
return personnelTasks;
}
public void setPersonnelTasks(TaskNode personnelTasks) {
this.personnelTasks = personnelTasks;
}
}
My Dao Class
#Component
public class PersonnelNodeDao implements IPersonnelNodeDao {
private PersonnelNodeRepository personnelRepository;
#Autowired
public PersonnelNodeDao(PersonnelNodeRepository personnelRepository) {
this.personnelRepository = personnelRepository;
}
#Override
public PersonnelNode getByEmployeeDataId(Long employeeDataId) {
return personnelRepository.findByEmployeeDataId(employeeDataId);
}
#Override
public PersonnelNode getByPersonnelId(Long personnelId) {
return personnelRepository.findByPersonnelId(personnelId);
}
#Override
public Object getLabelsByPersonnelId(Long personnelId) {
return personnelRepository.getLabelsByPersonnelId(personnelId);
}
}
And this is my Neo4jRepository Class
public interface PersonnelNodeRepository extends Neo4jRepository<PersonnelNode, Long> {
#Query(""
+"MATCH (p:Personnel)-[r:PERSONNEL_EMPLOYEE]->(e:Employee) "
+ "WHERE e.employeeDataId = {0} RETURN p")
PersonnelNode findByEmployeeDataId(Long employeeDataId);
#Query("MATCH (p:Personnel) WHERE p.personnelId = {0} RETURN p, ID(p), labels(p)")
PersonnelNode findByPersonnelId(Long personnelId);
#Query(""
+ "MATCH p=(n:Personnel)-[r:PERSONNEL_TASK]->(t:Task {isActive: true}) "
+ "<-[pt:PROJECT_TASK]-(j:Project) "
+ "WHERE n.personnelId= {0} "
+ "RETURN nodes(p) as nodes, rels(p) as relationships")
List<Graph<PersonnelNode>> getPersonnelLoadTaskGraphByEmployeeDataId(Long employeeDataId);
#Query("MATCH (p:Personnel) WHERE p.personnelId = {0} RETURN labels(p)")
Object getLabelsByPersonnelId(Long personnelId);
}
This is my service that calls the method
Object nodePersonnel = personnelNodeDao.getLabelsByPersonnelId(Long.valueOf("2"));
The result is same when i set return variable with my node entity in my service also in my repository, its always return null value
PersonnelNode nodePersonnel = personnelNodeDao.getByPersonnelId(Long.valueOf("2"));
Actually my problem is, just for this entity. For antoher entity i could get the node id and the labels. This is the data return for personnel entity.
Data Retrun From PersonnelRepository
FYI I'm using Spring Data Neo4j 4.2, spring boot 1.5.2 and ogm 2.1. Thank you before.
I am doing a liferay project which use ejb at back end. so my ejb method looks like this:-
#Override
public List<RmisPaymentDetailsDto> getEpaymentDetails(String ebpCode) {
Query q = entityManager.createQuery("select s from EpaymentBo s where s.ebpCode=:ebpcode")
.setParameter("ebpcode",ebpCode);
#SuppressWarnings("unchecked")
List<ProductBo> list = q.getResultList();
Iterator<ProductBo> i = list.iterator();
List<RmisPaymentDetailsDto> rList = new ArrayList<RmisPaymentDetailsDto>();
while(i.hasNext()){
EpaymentBo ep =(EpaymentBo) i.next();
RmisPaymentDetailsDto dto = new RmisPaymentDetailsDto();
dto.setAdvertisementcode(ep.getAdvertisementcode());
dto.setAmount(ep.getAmount());
dto.setStudentmasterid(ep.getStudentmasterid());
dto.setEbpgendate(ep.getEbp_gen_date());
dto.setEbpcode(ep.getEbpCode());
dto.setPaymentstatus(ep.getPaymentstatus());
dto.setCandidatenameinnepali(ep.getCandidatenameinnepali());
rList.add(dto);
}
return rList;
}
the above method successfully fetches data from database and sets it to my RmisPaymentDetailsDto.
like this:-
now i am calling same method from my liferay controlller.
PreExaminationRemote preRef = (PreExaminationRemote) jndiContext
.lookup("PreExamination/remote");
List<RmisPaymentDetailsDto> rDto = preRef.getEpaymentDetails(ebpCode);
I am wondering how my one property(candidatenameinnepali) is lost as i return same dto from my ejb.
My dto looks like this:-
public class RmisPaymentDetailsDto implements Serializable {
private static final long serialVersionUID = 1L;
private String advertisementcode;
private String ebpcode;
private String amount;
private String studentmasterid;
private Date ebpgendate;
private String paymentstatus;
private String candidatenameinnepali;
public String getCandidatenameinnepali() {
return candidatenameinnepali;
}
public void setCandidatenameinnepali(String candidatenameinnepali) {
this.candidatenameinnepali = candidatenameinnepali;
}
public String getAdvertisementcode() {
return advertisementcode;
}
public void setAdvertisementcode(String advertisementcode) {
this.advertisementcode = advertisementcode;
}
public String getEbpcode() {
return ebpcode;
}
public void setEbpcode(String ebpcode) {
this.ebpcode = ebpcode;
}
public String getAmount() {
return amount;
}
public void setAmount(String amount) {
this.amount = amount;
}
public String getStudentmasterid() {
return studentmasterid;
}
public void setStudentmasterid(String studentmasterid) {
this.studentmasterid = studentmasterid;
}
public Date getEbpgendate() {
return ebpgendate;
}
public void setEbpgendate(Date ebpgendate) {
this.ebpgendate = ebpgendate;
}
public String getPaymentstatus() {
return paymentstatus;
}
public void setPaymentstatus(String paymentstatus) {
this.paymentstatus = paymentstatus;
}
public static long getSerialversionuid() {
return serialVersionUID;
}
}
When i want to add item to favorite .. i write this code my program and access everywhere: Favorite.add(itemid);
When i want to add item to message i write this code my program and access everywhere: Message.add(itemid);
Two class have some methods. So how i can design this useful?
For example;
AbstractData.addFavorite(itemid);
AbstractData.addMessage(itemid);
or
AbstractData<Fav>.add(itemid);
AbstractData<SMS>.add(itemid);
or
Your opinion?
Thank for help and sory for my little english...
Favorite.class
public class Favorite {
static SparseArray<Fav> LIST = new SparseArray<>();
public static boolean add(int ID){
if(!check(ID)){
LIST.put(ID, new Fav(ID, DateFormat.getDateTimeInstance().format(new Date())));
return true;
}
return false;
}
public static void remove(int ID){
if(LIST.indexOfKey(ID) >= 0 )
LIST.remove(ID);
}
public static boolean check(int ID){return LIST.get(ID) != null;}
public static Fav get(int ID){return LIST.get(ID);}
public static void saveALL(){
AsyncTask.execute(new Runnable() {
#Override
public void run() {
Fav favorite;
for (int i = 0; i < LISTE.size(); i++) {
favorite = get(LISTE.keyAt(i));
if (favorite != null)
//Saving data to xml
}
}
});
Log.d("DONE", "Favorite LIST Saving");
}
}
Fav.class
public class Fav implements IModel{
private int ID;
private String DATE;
public Fav(int ID, String DATE) {
this.ID = ID;
this.DATE = DATE;
}
public int getID() {
return ID;
}
public void setID(int ID) {
this.ID = ID;
}
public String getDate() {
return DATE;
}
public void setDate(String DATE) {
this.DATE = DATE;
}
}
Message.class
public class Message{
static SparseArray<SMS> LIST = new SparseArray<>();
public static boolean add(int ID){
if(!check(ID)){
LIST.put(ID, new SMS(ID, DateFormat.getDateTimeInstance().format(new Date())));
return true;
}
return false;
}
public static void remove(int ID){
if(LIST.indexOfKey(ID) >= 0 )
LIST.remove(ID);
}
public static boolean check(int ID){return LIST.get(ID) != null;}
public static SMS get(int ID){return LIST.get(ID);}
public static void saveALL(){
AsyncTask.execute(new Runnable() {
#Override
public void run() {
SMS message;
for (int i = 0; i < LISTE.size(); i++) {
message = get(LISTE.keyAt(i));
if (message != null)
//Saving data to xml
}
}
});
Log.d("DONE", "Message LIST Saving");
}
}
SMS.class
public class SMS implements IModel{
private int ID;
private String DATE;
public SMS(int ID, String DATE) {
this.ID = ID;
this.DATE = DATE;
}
public int getID() {
return ID;
}
public void setID(int ID) {
this.ID = ID;
}
public String getDate() {
return DATE;
}
public void setDate(String DATE) {
this.DATE = DATE;
}
}
IModel.class
public interface IModel {
int getID();
void setID(int ID);
String getDate();
void setDate(String DATE);
}
In my opinion...
Don't over-design your models.
Don't make your add and remove methods static, it will eventually leave you with headaches. You want your constructor to initialize your object.
Either use a Singleton Pattern to get a single instance of your manager object, or
Keep your manager class as a local variable in your Application class, make an access method for it, initialize it in onCreate().
Personally I've started to ditch the getter/setter pattern in favour of public fields, particularly if they're final like in enums. I know this is supposed to be ugly but... I don't care as long as it's convenient =)
So...
public class MyApplication extends Application
{
private static MyApplication instance;
private FavouritesManager favouritesManager;
public static getMyApplicationInstance ()
{
return instance;
}
public void onCreate ()
{
instance = this;
favouritesManager = new FavouritesManager(this); // You may want it to have a Context...
}
}
public class FavouritesManager
{
private Map<Integer,Favourites> favorites;
public FavouritesManager ()
{
load();
}
public void add ( Favourite favourite )
{
favourites.put(favourite.id, favourite);
}
public boolean contains ( int favouriteId )
{
favourites.contaisKey(favouriteId);
}
private void load ()
{
favourites = new HashMap<>();
// Maybe deserialize json from SharedPreferenecs?
}
public List<Favorite> getAll ()
{
// Return all Favourites, sorted by their SortOrder.
}
public Favorite create ( String name )
{
// Maybe a factory method that generates an unused id and returns a new Favourite instance?
}
}
public Favourite
{
public final int id;
public final Date createDate;
public String name;
public int sortOrder;
public Favorite ( int id, String name, int sortOrder )
{
this.id = id;
this.createDate = Date();
this.name = name;
this.sortOrder = sortOrder;
}
}
public class MyActivity extend Activity
{
protected void onCreate ( Bundle savedInstanceState )
{
FavouritesManager favmanager = MyApplication.getMyApplicationInstance().getFavoritesManager();
}
{
}
Make your classes Message and SMS implement the same interface IModel. Then, when you implement your methods (e.g. add()) and want them to accept both Message and SMS objects, use the base interface in your method signature:
public class AbstractData {
public static void add(final IModel data) { // <- Use interface here!
// ...
}
}
Now you can add objects this way:
Message msg = new Message();
AbstractData.add(msg);
SMS sms = new SMS();
AbstractData.add(sms);
I'm working with Mybatis to batch insert data,specifically my parameterType is a class,which has a List property,so I use foreach to do the traversal.But it didn't work,here are the debug and codes.Thanks.
DEBUG
here is the sql:
<insert id="batchInsertSn" parameterType="domain.collectSn.IbSnTransit">
insert into
ib_sn_transit (
sn, inbound_no, container_no,
goods_no,goods_name, owner_no,
owner_name,create_user,update_user,
create_time,update_time,yn,
org_no,org_name,distribute_no,
warehouse_no,receiving_no,supplier_no
,out_wave_no)
values
<foreach collection="snList" item="item" index="index" separator="," >
(
#{item.sn,jdbcType=VARCHAR}, #{inboundNo,jdbcType=VARCHAR}, #{containerNo,jdbcType=VARCHAR},
#{goodsNo,jdbcType=VARCHAR},#{goodsName,jdbcType=VARCHAR},#{ownerNo,jdbcType=VARCHAR},
#{ownerName,jdbcType=VARCHAR}, #{createUser,jdbcType=VARCHAR}, #{updateUser,jdbcType=VARCHAR},
now(),now(),#{yn,jdbcType=TINYINT},
#{orgNo,jdbcType=VARCHAR},#{orgName,jdbcType=VARCHAR},#{distributeNo,jdbcType=VARCHAR},
#{warehouseNo,jdbcType=VARCHAR},#{receivingNo,jdbcType=VARCHAR},#{supplierNo,jdbcType=VARCHAR}
,#{outWaveNo,jdbcType=VARCHAR}
)
</foreach>
</insert>
here is the class
public class IbSnTransit {
private String outWaveNo;
private String queryUser;
private String finishFlag;
private Integer id;
private String inboundNo;
private String sn;
private String snStart;
private String snEnd;
private String containerNo;
private String goodsNo;
private String goodsName;
private String ownerNo;
private String ownerName;
private String createUser;
private Date createTime;
private String updateUser;
private Date updateTime;
private Integer yn;
private String orgNo;
private String orgName;
private String distributeNo;
private String warehouseNo;
private String receivingNo;
private String supplierNo;
private List<String> snList;
public String getSupplierNo() {
return supplierNo;
}
public void setSupplierNo(String supplierNo) {
this.supplierNo = supplierNo;
}
public Integer getId() {
return id;
}
public void setId(Integer id){
this.id = id;
}
public String getOwnerName() {
return ownerName;
}
public void setOwnerName(String ownerName) {
this.ownerName = ownerName;
}
public String getOrgName() {
return orgName;
}
public void setOrgName(String orgName) {
this.orgName = orgName;
}
public String getSn() {
return sn;
}
public void setSn(String sn){
this.sn = sn;
}
public String getInboundNo() {
return inboundNo;
}
public void setInboundNo(String inboundNo) {
this.inboundNo = inboundNo;
}
public String getGoodsNo() {
return goodsNo;
}
public void setGoodsNo(String goodsNo) {
this.goodsNo = goodsNo;
}
public String getGoodsName() {
return goodsName;
}
public void setGoodsName(String goodsName) {
this.goodsName = goodsName;
}
public String getContainerNo() {
return containerNo;
}
public void setContainerNo(String containerNo) {
this.containerNo = containerNo;
}
public String getOwnerNo() {
return ownerNo;
}
public void setOwnerNo(String ownerNo) {
this.ownerNo = ownerNo;
}
public String getCreateUser() {
return createUser;
}
public void setCreateUser(String createUser) {
this.createUser = createUser;
}
public Date getCreateTime() {
return createTime;
}
public void setCreateTime(Date createTime) {
this.createTime = createTime;
}
public String getUpdateUser() {
return updateUser;
}
public void setUpdateUser(String updateUser) {
this.updateUser = updateUser;
}
public Date getUpdateTime() {
return updateTime;
}
public void setUpdateTime(Date updateTime) {
this.updateTime = updateTime;
}
public Integer getYn() {
return yn;
}
public void setYn(Integer yn) {
this.yn = yn;
}
public String getDistributeNo() {
return distributeNo;
}
public void setDistributeNo(String distributeNo) {
this.distributeNo = distributeNo;
}
public String getOrgNo() {
return orgNo;
}
public void setOrgNo(String orgNo) {
this.orgNo = orgNo;
}
public String getWarehouseNo() {
return warehouseNo;
}
public void setWarehouseNo(String warehouseNo) {
this.warehouseNo = warehouseNo;
}
public String getSnStart() {
return snStart;
}
public void setSnStart(String snStart) {
this.snStart = snStart;
}
public String getSnEnd() {
return snEnd;
}
public void setSnEnd(String snEnd) {
this.snEnd = snEnd;
}
public String getReceivingNo() {
return receivingNo;
}
public void setReceivingNo(String receivingNo) {
this.receivingNo = receivingNo;
}
public String getFinishFlag() {
return finishFlag;
}
public void setFinishFlag(String finishFlag) {
this.finishFlag = finishFlag;
}
public String getQueryUser() {
return queryUser;
}
public void setQueryUser(String queryUser) {
this.queryUser = queryUser;
}
public String getOutWaveNo() {
return outWaveNo;
}
public void setOutWaveNo(String outWaveNo) {
this.outWaveNo = outWaveNo;
}
public List<String> getSnList() {
return snList;
}
public void setSnList(List<String> snList) {
this.snList = snList;
}
}
the result
org.mybatis.spring.MyBatisSystemException: nested exception is org.apache.ibatis.reflection.ReflectionException: There is no getter for property named '' in 'class java.lang.String'
IbSnTransit.snList is declared as List of String.class objects so, when you use #{item.sn,jdbcType=VARCHAR} in your mapper you are asked for a property sn in the String.class. Maybe you must use #{item,jdbcType=VARCHAR} instead.
I want to get my profile in class Tournee (profil_tournee) list based on my tours ("tournee"). However, I have an exception. Can anyone help me?
Exception in thread "AWT-EventQueue-0"
java.lang.IllegalArgumentException: Type specified for TypedQuery
[fr.galettedebroons.domain.Profil] is incompatible with query return
type [interface java.util.Collection]
Request:
List<List<Profil>> listProfil = Arrays.asList(manager_.createQuery("select t.profil_tournee "
+ "FROM Tournee t WHERE t.nom LIKE :tournee", Profil.class)
.setParameter("tournee", tournee)
.getResultList());
Model :
#Entity
public class Tournee {
private int id;
private String nom;
private boolean lundi = false;
private boolean mardi = false;
private boolean mercredi = false;
private boolean jeudi = false;
private boolean vendredi = false;
private boolean samedi = false;
private boolean dimanche = false;
private List<Profil> profil_tournee;
public Tournee(){}
public Tournee(String nom, boolean lundi, boolean mardi, boolean mercredi, boolean jeudi,
boolean vendredi, boolean samedi, boolean dimanche, List<Profil> profil_tournee) {
this.nom = nom;
this.lundi = lundi;
this.mardi = mardi;
this.mercredi = mercredi;
this.jeudi = jeudi;
this.vendredi = vendredi;
this.samedi = samedi;
this.dimanche = dimanche;
this.profil_tournee = profil_tournee;
}
public Tournee(String nom, boolean lundi, boolean mardi, boolean mercredi, boolean jeudi,
boolean vendredi, boolean samedi, boolean dimanche) {
this.nom = nom;
this.lundi = lundi;
this.mardi = mardi;
this.mercredi = mercredi;
this.jeudi = jeudi;
this.vendredi = vendredi;
this.samedi = samedi;
this.dimanche = dimanche;
}
#Id #GeneratedValue(strategy = GenerationType.AUTO)
public int getId() {
return id;
}
public void setId(int id_tournee) {
this.id = id_tournee;
}
public String getNom() {
return nom;
}
public void setNom(String nom) {
this.nom = nom;
}
public boolean isLundi() {
return lundi;
}
public void setLundi(boolean lundi) {
this.lundi = lundi;
}
public boolean isMardi() {
return mardi;
}
public void setMardi(boolean mardi) {
this.mardi = mardi;
}
public boolean isMercredi() {
return mercredi;
}
public void setMercredi(boolean mercredi) {
this.mercredi = mercredi;
}
public boolean isJeudi() {
return jeudi;
}
public void setJeudi(boolean jeudi) {
this.jeudi = jeudi;
}
public boolean isVendredi() {
return vendredi;
}
public void setVendredi(boolean vendredi) {
this.vendredi = vendredi;
}
public boolean isSamedi() {
return samedi;
}
public void setSamedi(boolean samedi) {
this.samedi = samedi;
}
public boolean isDimanche() {
return dimanche;
}
public void setDimanche(boolean dimanche) {
this.dimanche = dimanche;
}
#OneToMany(mappedBy="profil_tournee", cascade=CascadeType.PERSIST)
public List<Profil> getProfil_tournee() {
return profil_tournee;
}
public void setProfil_tournee(List<Profil> profil_tournee) {
this.profil_tournee = profil_tournee;
}
}
#Entity
public class Profil {
private String code_client;
private Client client_profil;
private Gamme gamme_profil;
private List<Livraison> livraison_profil;
private Boolean actif;
private Tournee profil_tournee;
private List<MargeLivraison> marge_profil;
private List<Prevision> prevision_profil;
public Profil(){}
public Profil(Gamme code_gamme, List<Livraison> livraison, Boolean actif) {
this.gamme_profil = code_gamme;
this.livraison_profil = livraison;
this.actif = actif;
}
#Id
public String getCode_client() {
return code_client;
}
public void setCode_client(String code_client) {
this.code_client = code_client;
}
public Boolean getActif() {
return actif;
}
public void setActif(Boolean actif) {
this.actif = actif;
}
#ManyToOne
public Gamme getGamme_profil() {
return gamme_profil;
}
public void setGamme_profil(Gamme gamme_profil) {
this.gamme_profil = gamme_profil;
}
#OneToMany(mappedBy="livraison_profil", cascade=CascadeType.PERSIST)
public List<Livraison> getLivraison_profil() {
return livraison_profil;
}
public void setLivraison_profil(List<Livraison> livraison_profil) {
this.livraison_profil = livraison_profil;
}
#ManyToOne
public Client getClient_profil() {
return client_profil;
}
public void setClient_profil(Client client) {
this.client_profil = client;
}
#ManyToOne
public Tournee getProfil_tournee() {
return profil_tournee;
}
public void setProfil_tournee(Tournee profil_tournee) {
this.profil_tournee = profil_tournee;
}
#OneToMany(mappedBy="marge_profil", cascade=CascadeType.PERSIST)
public List<MargeLivraison> getMarge_profil() {
return marge_profil;
}
public void setMarge_profil(List<MargeLivraison> marge_profil) {
this.marge_profil = marge_profil;
}
#OneToMany(mappedBy="prevision_profil", cascade=CascadeType.PERSIST)
public List<Prevision> getPrevision_profil() {
return prevision_profil;
}
public void setPrevision_profil(List<Prevision> prevision_profil) {
this.prevision_profil = prevision_profil;
}
Your expected result list will contain elements that are list of profiles, not profiles.
I would replace Profil.class by List.class for the Query creation :
List<List<Profil>> listProfil = Arrays.asList(manager_.createQuery("select t.profil_tournee "
+ "FROM Tournee t WHERE t.nom LIKE :tournee", List.class)
.setParameter("tournee", tournee)
.getResultList());
Your error gives you a hint that the returning type should be consistent with declared type when invoking EntityManager.createQuery(query, Type) method:
List<SomeType> em.createQuery("SELECT s FROM SomeType", SomeType.class);
However your real problem is that your query is illegal. In JPA collection-valued expressions cannot be part of SELECT clause. Please see another answer of mine https://stackoverflow.com/a/25890863/3796586.
The solution in your case would be to reverse the query like this:
List<Profil> result = em.createQuery("SELECT p FROM Profil p WHERE" +
"p.profil_tournee.norm LIKE :tournee", Profil.class)
.setParameter("tournee", tournee)
.getResultList());