List of usesIndirection() Examples

Examples of usesIndirection()

org.eclipse.persistence.mappings.ForeignReferenceMapping.usesIndirection()
PUBLIC: Indirection means that some sort of indirection object will be put in-between the attribute and the real object. This allows for the reading of the target from the database to be delayed until accessed. This defaults to true and is strongly suggested as it give a huge performance gain.
org.eclipse.persistence.mappings.foundation.AbstractTransformationMapping.usesIndirection()
PUBLIC: Indirection meansthat a ValueHolder will be put in-between the attribute and the real object. This defaults to false and only required for transformations that perform database access. @see org.eclipse.persistence.mappings.IndirectionPolicy

Examples of org.eclipse.persistence.mappings.ForeignReferenceMapping.usesIndirection()

                DatabaseMapping xdm = xdesc.getMappingForAttributeName(attributeName);
                dm.setAttributeAccessor(new BaseEntityAccessor(attributeName, idx));
                if (xdm != null) {
                    if (dm.isForeignReferenceMapping()) {
                        ForeignReferenceMapping frm = (ForeignReferenceMapping)dm;
                        if (frm.usesIndirection() && frm.getIndirectionPolicy().getClass().
                            isAssignableFrom(BasicIndirectionPolicy.class)) {
                            xdm.setAttributeAccessor(new BaseEntityVHAccessor(attributeName, idx));
                        } else {
                            // no indirection or indirection that is transparent enough (!) to work
                            xdm.setAttributeAccessor(new BaseEntityAccessor(attributeName, idx));

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Examples of org.eclipse.persistence.mappings.ForeignReferenceMapping.usesIndirection()

                }
                dm.setAttributeAccessor(new XRDynamicEntityAccessor(dm));
                if (xdm != null) {
                    if (dm.isForeignReferenceMapping()) {
                        ForeignReferenceMapping frm = (ForeignReferenceMapping)dm;
                        if (frm.usesIndirection() && frm.getIndirectionPolicy().getClass().
                            isAssignableFrom(BasicIndirectionPolicy.class)) {
                            xdm.setAttributeAccessor(new XRDynamicEntityVHAccessor(dm));
                        }
                        else {
                            // no indirection or indirection that is transparent enough (!) to work

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Examples of org.eclipse.persistence.mappings.ForeignReferenceMapping.usesIndirection()

                DatabaseMapping xdm = xdesc.getMappingForAttributeName(attributeName);
                dm.setAttributeAccessor(new BaseEntityAccessor(attributeName, idx));
                if (xdm != null) {
                    if (dm.isForeignReferenceMapping()) {
                        ForeignReferenceMapping frm = (ForeignReferenceMapping)dm;
                        if (frm.usesIndirection() && frm.getIndirectionPolicy().getClass().
                            isAssignableFrom(BasicIndirectionPolicy.class)) {
                            xdm.setAttributeAccessor(new BaseEntityVHAccessor(attributeName, idx));
                        } else {
                            // no indirection or indirection that is transparent enough (!) to work
                            xdm.setAttributeAccessor(new BaseEntityAccessor(attributeName, idx));

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Examples of org.eclipse.persistence.mappings.ForeignReferenceMapping.usesIndirection()

        if (mapping.isDirectToFieldMapping() && mapping.getAttributeClassification() != null && mapping.getAttributeClassification().isPrimitive()) {
            return true;
        }
        if (mapping.isForeignReferenceMapping()) {
            ForeignReferenceMapping frMapping = (ForeignReferenceMapping) mapping;
            return frMapping.usesIndirection() || frMapping.isCollectionMapping();
        }
        if (mapping.isAggregateMapping() && !mapping.isXMLMapping()) {
            return !((AggregateObjectMapping) mapping).isNullAllowed();
        }
        return false;

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Examples of org.eclipse.persistence.mappings.ForeignReferenceMapping.usesIndirection()

        if (mapping.isDirectToFieldMapping() && mapping.getAttributeClassification() != null && mapping.getAttributeClassification().isPrimitive()) {
            return true;
        }
        if (mapping.isForeignReferenceMapping()) {
            ForeignReferenceMapping frMapping = (ForeignReferenceMapping) mapping;
            return frMapping.usesIndirection() || frMapping.isCollectionMapping();
        }
        if (mapping.isAggregateMapping() && !mapping.isXMLMapping()) {
            return !((AggregateObjectMapping) mapping).isNullAllowed();
        }
        return false;

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Examples of org.eclipse.persistence.mappings.ForeignReferenceMapping.usesIndirection()

        if (mapping.isDirectToFieldMapping() && mapping.getAttributeClassification() != null && mapping.getAttributeClassification().isPrimitive()) {
            return true;
        }
        if (mapping.isForeignReferenceMapping()) {
            ForeignReferenceMapping frMapping = (ForeignReferenceMapping) mapping;
            return frMapping.usesIndirection() || frMapping.isCollectionMapping();
        }
        if (mapping.isAggregateMapping() && !mapping.isXMLMapping()) {
            return !((AggregateObjectMapping) mapping).isNullAllowed();
        }
        return false;

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Examples of org.eclipse.persistence.mappings.ForeignReferenceMapping.usesIndirection()

                value = Byte.MIN_VALUE;
            }
        }
        else if (mapping.isForeignReferenceMapping()) {
            ForeignReferenceMapping refMapping = (ForeignReferenceMapping)mapping;
            if (refMapping.usesIndirection() && 
                refMapping.getIndirectionPolicy() instanceof BasicIndirectionPolicy) {
                value = new ValueHolder(value);
            }
            else if (refMapping.isCollectionMapping()) {
                value = ((CollectionMapping)refMapping).getContainerPolicy().containerInstance();

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Examples of org.eclipse.persistence.mappings.ForeignReferenceMapping.usesIndirection()

        if (mapping.isDirectToFieldMapping() && mapping.getAttributeClassification() != null && mapping.getAttributeClassification().isPrimitive()) {
            return true;
        }
        if (mapping.isForeignReferenceMapping()) {
            ForeignReferenceMapping frMapping = (ForeignReferenceMapping) mapping;
            return frMapping.usesIndirection() || frMapping.isCollectionMapping();
        }
        if (mapping.isAggregateMapping()) {
            return !((AggregateObjectMapping) mapping).isNullAllowed();
        }
        return false;

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Examples of org.eclipse.persistence.mappings.ForeignReferenceMapping.usesIndirection()

                value = Byte.MIN_VALUE;
            }
        } else if (mapping.isForeignReferenceMapping()) {
            ForeignReferenceMapping refMapping = (ForeignReferenceMapping) mapping;


            if (refMapping.usesIndirection() && refMapping.getIndirectionPolicy() instanceof BasicIndirectionPolicy) {
                value = new ValueHolder(value);
            } else if (refMapping.isCollectionMapping()) {
                value = ((CollectionMapping) refMapping).getContainerPolicy().containerInstance();
            }
        } else if (mapping.isAggregateObjectMapping()) {

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Examples of org.eclipse.persistence.mappings.ForeignReferenceMapping.usesIndirection()

            ForeignReferenceMapping refMapping = (ForeignReferenceMapping) getMapping();


            if (refMapping.isCollectionMapping()) {
                return ((CollectionMapping) refMapping).getContainerPolicy().getContainerClass();
            }
            if (refMapping.usesIndirection()) {
                return ValueHolderInterface.class;
            }
            return refMapping.getReferenceClass();
        } else {
            if (getMapping().getAttributeClassification() == null) {

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