Example usage for javax.persistence FetchType LAZY

Introduction

In this page you can find the example usage for javax.persistence FetchType LAZY.

Prototype

FetchType LAZY

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Document

Defines that data can be lazily fetched.

Usage

From source file:py.una.pol.karaku.dao.util.MainInstanceHelper.java

/**
 * /*w  ww  .  jav  a2 s .c  o  m*/
 * @param criteria
 * @param fields
 *            lista de fields que tienen la anotacin {@link MainInstance},
 *            solo atiende a los fields que son eager
 * @return mapa de alias
 */

private Map<String, String> configureCriteria(final Criteria criteria, final List<Field> fields,
        final Map<String, String> alias) {

    for (Field f : fields) {

        MainInstance mi = f.getAnnotation(MainInstance.class);
        if (mi.fetch().equals(FetchType.LAZY)) {
            continue;
        }
        String newAlias = alias.get(mi.attribute());
        if (newAlias == null) {
            newAlias = generateAlias(mi);

            criteria.createCriteria(mi.attribute(), newAlias, JoinType.LEFT_OUTER_JOIN).add(
                    Restrictions.or(Restrictions.like(mi.path(), mi.value()), Restrictions.isNull(mi.path())));
            alias.put(f.getName(), newAlias);
        } else {
            criteria.add(Restrictions.or(Restrictions.like(newAlias + "." + mi.path(), mi.value()),
                    Restrictions.isNull(newAlias + "." + mi.path())));
        }

    }
    criteria.setResultTransformer(Criteria.ALIAS_TO_ENTITY_MAP);
    return alias;
}

From source file:gov.nih.nci.cabig.caaers.domain.Organization.java

/**
 * Gets the study organizations./*from w w  w  .  j ava 2  s.c  om*/
 *
 * @return the study organizations
 */
@OneToMany(mappedBy = "organization", fetch = FetchType.LAZY, orphanRemoval = true)
@OrderBy
// order by ID for testing consistency
@Cascade(value = { CascadeType.DELETE })
@Fetch(value = org.hibernate.annotations.FetchMode.SUBSELECT)
public List<StudyOrganization> getStudyOrganizations() {
    return studyOrganizations;
}

From source file:com.doculibre.constellio.entities.Record.java

@OneToMany(cascade = { CascadeType.ALL }, fetch = FetchType.LAZY, orphanRemoval = true)
@JoinTable(name = "Record_ContentMetas", joinColumns = {
        @JoinColumn(name = "record_id") }, inverseJoinColumns = { @JoinColumn(name = "meta_id") })
@OrderColumn/*from   w w  w  .  j a  v  a  2  s.  co  m*/
public List<RecordMeta> getContentMetas() {
    return contentMetas;
}

From source file:org.opennms.rest.client.model.OnmsIpInterface.java

/**
 * <p>getNode</p>//from  ww  w.  ja  v a2  s.co  m
 *
 * @return a {@link org.opennms.netmgt.model.OnmsNode} object.
 */
@ManyToOne(optional = false, fetch = FetchType.LAZY)
@JoinColumn(name = "nodeId")
@XmlElement(name = "nodeId")
//@XmlIDREF
@XmlJavaTypeAdapter(NodeIdAdapter.class)
public OnmsNode getNode() {
    return m_node;
}

From source file:com.dp2345.entity.Coupon.java

/**
 * ?
 * 
 * @return 
 */
@ManyToMany(mappedBy = "coupons", fetch = FetchType.LAZY)
public Set<Promotion> getPromotions() {
    return promotions;
}

From source file:ch.systemsx.cisd.openbis.generic.shared.dto.SamplePE.java

@ManyToOne(fetch = FetchType.LAZY)
@JoinColumn(name = ColumnNames.CONTROL_LAYOUT_SAMPLE_COLUMN, updatable = false)
public SamplePE getControlLayout() {
    return controlLayout;
}

From source file:com.esoft.jdp2p.borrower.model.BorrowerAuthentication.java

@OneToOne(fetch = FetchType.LAZY)
@JoinColumn(name = "car_info")
public AuthenticationMaterials getCarInfo() {
    return this.carInfo;
}

From source file:org.dspace.orm.entity.EpersonGroup.java

@OneToMany(fetch = FetchType.LAZY, mappedBy = "workflowStep1")
public List<Collection> getWorkflowstep1Collections() {
    return workflowstep1Collections;
}

From source file:com.marand.thinkmed.medications.model.impl.MedicationImpl.java

@Override
@OneToMany(targetEntity = MedicationFormularyImpl.class, mappedBy = "medication", fetch = FetchType.LAZY)
public Set<MedicationFormulary> getFormulary() {
    return formulary;
}

From source file:edu.duke.cabig.c3pr.domain.StudyVersion.java

@OneToMany(fetch = FetchType.LAZY, orphanRemoval = true)
@JoinColumn(name = "stu_version_id")
@Cascade(value = { CascadeType.ALL })//from w w w  .j  a  v a2  s .  c  om
@Where(clause = "retired_indicator  = 'false'")
@OrderBy("epochOrder")
public List<Epoch> getEpochsInternal() {
    return lazyListHelper.getInternalList(Epoch.class);
}