Java Code Examples for org.hibernate.criterion.Restrictions#isNull()
The following examples show how to use
org.hibernate.criterion.Restrictions#isNull() .
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Example 1
Source File: DocumentResourceFacadeImp.java From AIDR with GNU Affero General Public License v3.0 | 6 votes |
@Override public List<Long> getUnassignedDocumentIDsByCrisisID(Long crisisID, Integer count) { List<Long> docIDList = new ArrayList<Long>(); Criteria criteria = null; try { String aliasTable = "taskAssignments"; String order = "ASC"; String aliasTableKey = "taskAssignments.id.documentId"; String[] orderBy = {"valueAsTrainingSample", "documentId"}; Criterion criterion = Restrictions.conjunction() .add(Restrictions.eq("collection.id",crisisID)) .add(Restrictions.eq("hasHumanLabels",false)); // get just the documentIDs Projection projection = Projections.property("documentId"); Criterion aliasCriterion = (Restrictions.isNull(aliasTableKey)); criteria = createCriteria(criterion, order, orderBy, count, aliasTable, aliasCriterion, new Projection[] {projection}, JoinType.LEFT_OUTER_JOIN); docIDList = criteria.list(); return docIDList; } catch (Exception e) { logger.error("getByCriteriaWithAliasByOrder failed, criteria = " + criteria.toString(), e); throw new HibernateException("getByCriteriaWithAliasByOrder failed, criteria = " + criteria.toString()); } }
Example 2
Source File: SurveyDirectoryManagerImpl.java From DWSurvey with GNU Affero General Public License v3.0 | 5 votes |
@Override public List<SurveyDirectory> findByIndex() { Criterion cri1=Restrictions.eq("visibility", 1); Criterion cri2=Restrictions.eq("parentId", "402880e5428a2dca01428a2f1f290000"); Criterion cri3=Restrictions.eq("surveyTag", 1); Criterion cri4=Restrictions.isNull("sid"); Page<SurveyDirectory> page=new Page<SurveyDirectory>(); page.setOrderBy("createDate"); page.setOrderDir("desc"); page.setPageSize(10); List<SurveyDirectory> surveys = surveyDirectoryDao.findPage(page, cri1,cri2,cri3,cri4).getResult(); return surveys; }
Example 3
Source File: SurveyDirectoryManagerImpl.java From DWSurvey with GNU Affero General Public License v3.0 | 5 votes |
@Override public List<SurveyDirectory> findByT1() { Criterion cri1=Restrictions.eq("visibility", 1); Criterion cri2=Restrictions.eq("parentId", "402880e5428a2dca01428a2f1f290000"); Criterion cri3=Restrictions.eq("surveyTag", 1); Criterion cri4=Restrictions.isNull("sid"); Page<SurveyDirectory> page=new Page<SurveyDirectory>(); page.setOrderBy("createDate"); page.setOrderDir("desc"); page.setPageSize(10); List<SurveyDirectory> surveys = surveyDirectoryDao.findPage(page, cri1,cri2,cri3,cri4).getResult(); return surveys; }
Example 4
Source File: CriteriaUtil.java From ctsms with GNU Lesser General Public License v2.1 | 5 votes |
private static org.hibernate.criterion.Criterion getRestrictionCriterion(RestrictionCriterionTypes restriction, String propertyName) { if (PROPERTY_NAME_REGEXP.matcher(propertyName).find()) { switch (restriction) { case IS_NULL: return Restrictions.isNull(propertyName); case IS_NOT_NULL: return Restrictions.isNotNull(propertyName); default: throw new IllegalArgumentException(MessageFormat.format(UNSUPPORTED_UNARY_RESTRICTION_CRITERION_TYPE, restriction.toString())); } } else { return Restrictions.sqlRestriction(MessageFormat.format(restriction.toString(), propertyName)); } }
Example 5
Source File: CriteriaVisitor.java From geomajas-project-server with GNU Affero General Public License v3.0 | 5 votes |
/** {@inheritDoc} */ @Override public Object visit(PropertyIsNull filter, Object userData) { String propertyName = getPropertyName(filter.getExpression()); String finalName = parsePropertyName(propertyName, userData); return Restrictions.isNull(finalName); }
Example 6
Source File: TaskManagerBean.java From AIDR with GNU Affero General Public License v3.0 | 5 votes |
@Override public List<DocumentDTO> getNewTaskCollection(Long crisisID, Integer count, String order, Criterion criterion) { logger.debug("Received request for crisisID = " + crisisID + ", count = " + count); String aliasTable = "taskAssignments"; String aliasTableKey = "taskAssignments.id.documentId"; String[] orderBy = {"valueAsTrainingSample","documentId"}; Criterion newCriterion = criterion; if (criterion != null) { newCriterion = Restrictions.conjunction() .add(criterion) .add(Restrictions.eq("collection.id",crisisID)) .add(Restrictions.eq("hasHumanLabels",false)); } else { newCriterion = Restrictions.conjunction() .add(Restrictions.eq("collection.id",crisisID)) .add(Restrictions.eq("hasHumanLabels",false)); } Criterion aliasCriterion = (Restrictions.isNull(aliasTableKey)); try { List<Document> docList = remoteDocumentEJB.getByCriteriaWithAliasByOrder(newCriterion, order, orderBy, count, aliasTable, aliasCriterion); if (docList != null) { logger.debug("[getNewTaskCollection] Fetched size = " + docList.size()); return createDocumentDTOList(docList); } else { return null; } } catch (Exception e) { logger.error("Error in getting new Task collection for crisisID: " + crisisID); } return null; }
Example 7
Source File: PullRequest.java From onedev with MIT License | 4 votes |
public static Criterion ofOpen() { return Restrictions.isNull("closeInfo"); }
Example 8
Source File: NullOperator.java From dhis2-core with BSD 3-Clause "New" or "Revised" License | 4 votes |
@Override public Criterion getHibernateCriterion( QueryPath queryPath ) { return Restrictions.isNull( queryPath.getPath() ); }
Example 9
Source File: HibernateUtils.java From lemon with Apache License 2.0 | 2 votes |
/** * 按属性条件参数创建Criterion,辅助函数. * * @param propertyName * String * @param propertyValue * Object * @param matchType * MatchType * @return Criterion */ public static Criterion buildCriterion(String propertyName, Object propertyValue, MatchType matchType) { Assert.hasText(propertyName, "propertyName不能为空"); Criterion criterion = null; // 根据MatchType构造criterion switch (matchType) { case EQ: criterion = Restrictions.eq(propertyName, propertyValue); break; case NOT: criterion = Restrictions.ne(propertyName, propertyValue); break; case LIKE: criterion = Restrictions.like(propertyName, (String) propertyValue, MatchMode.ANYWHERE); break; case LE: criterion = Restrictions.le(propertyName, propertyValue); break; case LT: criterion = Restrictions.lt(propertyName, propertyValue); break; case GE: criterion = Restrictions.ge(propertyName, propertyValue); break; case GT: criterion = Restrictions.gt(propertyName, propertyValue); break; case IN: criterion = Restrictions.in(propertyName, (Collection) propertyValue); break; case INL: criterion = Restrictions.isNull(propertyName); break; case NNL: criterion = Restrictions.isNotNull(propertyName); break; default: criterion = Restrictions.eq(propertyName, propertyValue); break; } return criterion; }
Example 10
Source File: EqRestriction.java From base-framework with Apache License 2.0 | 2 votes |
public Criterion build(String propertyName, Object value) { return value == null ? Restrictions.isNull(propertyName) : Restrictions.eq(propertyName, value); }