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java.lang.Objectorg.eclipse.persistence.mappings.DatabaseMapping
org.eclipse.persistence.mappings.foundation.AbstractCompositeDirectCollectionMapping
org.eclipse.persistence.mappings.structures.ArrayMapping
public class ArrayMapping
Purpose: In an object-relational data model, structures can contain "Arrays" or collections of other data-types. In Oracle 8i, a "VARRAY" is typically used to represent a collection of primitive data or aggregate structures. These arrays are stored with their parent structure in the same table.
StructureMapping
,
NestedTableMapping
,
ReferenceMapping
,
Serialized FormNested Class Summary |
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Nested classes/interfaces inherited from class org.eclipse.persistence.mappings.DatabaseMapping |
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DatabaseMapping.WriteType |
Field Summary |
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Fields inherited from class org.eclipse.persistence.mappings.foundation.AbstractCompositeDirectCollectionMapping |
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elementDataTypeName, field, valueConverter |
Fields inherited from class org.eclipse.persistence.mappings.DatabaseMapping |
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attributeAccessor, attributeName, derivedIdMapping, derivesId, descriptor, fields, isCacheable, isJPAId, isLazy, isMapKeyMapping, isOptional, isPrimaryKeyMapping, isReadOnly, isRemotelyInitialized, mapsIdValue, NO_FIELDS, NO_WEIGHT, properties, unconvertedProperties, weight, WEIGHT_AGGREGATE, WEIGHT_DIRECT, WEIGHT_TO_ONE, WEIGHT_TRANSFORM |
Constructor Summary | |
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ArrayMapping()
Default constructor. |
Method Summary | |
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java.lang.String |
getElementDataTypeName()
PUBLIC: Return the "data type" associated with each element in the nested collection. |
java.lang.String |
getStructureName()
PUBLIC: Return the name of the structure. |
void |
initialize(org.eclipse.persistence.internal.sessions.AbstractSession session)
INTERNAL: Initialize the mapping. |
boolean |
isRelationalMapping()
INTERNAL: |
void |
setElementDataTypeName(java.lang.String elementDataTypeName)
PUBLIC: Set the "data type" associated with each element in the nested collection. |
void |
setFieldName(java.lang.String fieldName)
PUBLIC: Set the name of the field that holds the nested collection. |
void |
setStructureName(java.lang.String structureName)
PUBLIC: Set the name of the structure. |
Methods inherited from class java.lang.Object |
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equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait |
Methods inherited from interface org.eclipse.persistence.mappings.structures.ArrayCollectionMapping |
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getAttributeName, setRealAttributeValueInObject |
Constructor Detail |
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public ArrayMapping()
Method Detail |
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public void setFieldName(java.lang.String fieldName)
public java.lang.String getStructureName()
public void setStructureName(java.lang.String structureName)
public java.lang.String getElementDataTypeName()
public void setElementDataTypeName(java.lang.String elementDataTypeName)
public boolean isRelationalMapping()
isRelationalMapping
in class DatabaseMapping
public void initialize(org.eclipse.persistence.internal.sessions.AbstractSession session) throws DescriptorException
initialize
in class AbstractCompositeDirectCollectionMapping
DescriptorException
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