问题描述
I 方法在服务类中调用 Repository 类中具有相同行为的方法以从 Neo4jRepository 获取实体结果。这是方法：
PersonnelNode personnelNodeData = personnelNodeDao.getByPersonnelId(Long.valueOf("2"));
ProductNode productNodeData = productNodeDao.findByProductId(Long.valueOf("21"));
PersonnelNodeRepository 类
public interface PersonnelNodeRepository extends Neo4jRepository<PersonnelNode,Long> {
PersonnelNode findByPersonnelId(Long personnelId);
}
ProductNodeRepository 类
public interface ProductNodeRepository extends Neo4jRepository<ProductNode,Long>,ProductNodeRepositoryCustom {
ProductNode findByProductId(Long productId);
}
这是我的 PersonnelNode 实体类
@NodeEntity(label="Personnel")
public class PersonnelNode {
private Long id;
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;
}
}
ProductNode 实体类
@NodeEntity(label="Product")
public class ProductNode {
private Long id;
private Set<String> labels;
@GraphId
private Long productId;
private String productName;
private String productDescription;
private String productNotes;
private Boolean isSolutions;
private String roleDescription;
private String databaseDescription;
private String tableDescription;
private Boolean isIntegrateBpmtask;
private String integrateBpmtaskDescription;
private Boolean isUseNotification;
private String useNotificationDescription;
private Boolean isUseBackgroundProcess;
private String useBackgroundProcessDescription;
private Short companyGroupId;
private String productKey;
private Boolean isActive;
private Timestamp created;
private String createdBy;
private Timestamp lastModified;
private String lastModifiedBy;
@Relationship(type="TASK_OF_PRODUCT",direction=Relationship.INCOMING)
private TaskNode taskNode;
public ProductNode(){
}
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 getProductId() {
return productId;
}
public void setProductId(Long productId) {
this.productId = productId;
}
public String getProductName() {
return productName;
}
public void setProductName(String productName) {
this.productName = productName;
}
public String getProductDescription() {
return productDescription;
}
public void setProductDescription(String productDescription) {
this.productDescription = productDescription;
}
public String getProductNotes() {
return productNotes;
}
public void setProductNotes(String productNotes) {
this.productNotes = productNotes;
}
public Boolean getIsSolutions() {
return isSolutions;
}
public void setIsSolutions(Boolean isSolutions) {
this.isSolutions = isSolutions;
}
public String getRoleDescription() {
return roleDescription;
}
public void setRoleDescription(String roleDescription) {
this.roleDescription = roleDescription;
}
public String getDatabaseDescription() {
return databaseDescription;
}
public void setDatabaseDescription(String databaseDescription) {
this.databaseDescription = databaseDescription;
}
public String getTableDescription() {
return tableDescription;
}
public void setTableDescription(String tableDescription) {
this.tableDescription = tableDescription;
}
public Boolean getIsIntegrateBpmtask() {
return isIntegrateBpmtask;
}
public void setIsIntegrateBpmtask(Boolean isIntegrateBpmtask) {
this.isIntegrateBpmtask = isIntegrateBpmtask;
}
public String getIntegrateBpmtaskDescription() {
return integrateBpmtaskDescription;
}
public void setIntegrateBpmtaskDescription(String integrateBpmtaskDescription) {
this.integrateBpmtaskDescription = integrateBpmtaskDescription;
}
public Boolean getIsUseNotification() {
return isUseNotification;
}
public void setIsUseNotification(Boolean isUseNotification) {
this.isUseNotification = isUseNotification;
}
public String getUseNotificationDescription() {
return useNotificationDescription;
}
public void setUseNotificationDescription(String useNotificationDescription) {
this.useNotificationDescription = useNotificationDescription;
}
public Boolean getIsUseBackgroundProcess() {
return isUseBackgroundProcess;
}
public void setIsUseBackgroundProcess(Boolean isUseBackgroundProcess) {
this.isUseBackgroundProcess = isUseBackgroundProcess;
}
public String getUseBackgroundProcessDescription() {
return useBackgroundProcessDescription;
}
public void setUseBackgroundProcessDescription(String useBackgroundProcessDescription) {
this.useBackgroundProcessDescription = useBackgroundProcessDescription;
}
public Short getCompanyGroupId() {
return companyGroupId;
}
public void setCompanyGroupId(Short companyGroupId) {
this.companyGroupId = companyGroupId;
}
public String getProductKey() {
return productKey;
}
public void setProductKey(String productKey) {
this.productKey = productKey;
}
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 TaskNode getTaskNode() {
return taskNode;
}
public void setTaskNode(TaskNode taskNode) {
this.taskNode = taskNode;
}
}
我可以获得 ProductNode 实体的节点 ID 和节点标签，但它在 PersonnelNode 实体中返回空值。
解决方法
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