Package org.eclipse.persistence.dynamic
Interface DynamicType
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- All Known Implementing Classes:
DynamicTypeImpl
public interface DynamicType
An EntityType provides a metadata facade into the EclipseLink object-relational metadata (descriptors & mappings) with specific knowledge of the entity types being dynamic.- Since:
- EclipseLink 1.2
- Author:
- dclarke, mnorman
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Field Summary
Fields Modifier and Type Field Description static java.lang.String
DESCRIPTOR_PROPERTY
Property name used to store the EntityTypeImpl on each descriptor in itsClassDescriptor.properties
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Method Summary
All Methods Instance Methods Abstract Methods Modifier and Type Method Description boolean
containsProperty(java.lang.String propertyName)
java.lang.String
getClassName()
ClassDescriptor
getDescriptor()
java.lang.Class<? extends DynamicEntity>
getJavaClass()
java.lang.String
getName()
Return the entity type's name.int
getNumberOfProperties()
The current number of properties.DynamicType
getParentType()
java.util.List<java.lang.String>
getPropertiesNames()
The current names of properties.int
getPropertyIndex(java.lang.String propertyName)
java.lang.Class<?>
getPropertyType(int propertyIndex)
java.lang.Class<?>
getPropertyType(java.lang.String propertyName)
DynamicEntity
newDynamicEntity()
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Field Detail
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DESCRIPTOR_PROPERTY
static final java.lang.String DESCRIPTOR_PROPERTY
Property name used to store the EntityTypeImpl on each descriptor in itsClassDescriptor.properties
. The EntityType instance is generally populated by theDynamicTypeBuilder
and should only be done when properly initialized.- See Also:
- Constant Field Values
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Method Detail
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getName
java.lang.String getName()
Return the entity type's name. This is the short name of the class or theClassDescriptor.getAlias()
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getClassName
java.lang.String getClassName()
- Returns:
- Fully qualified name of mapped class.
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getParentType
DynamicType getParentType()
- Returns:
- The parent type or null if this type does not have a persistent superclass
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getNumberOfProperties
int getNumberOfProperties()
The current number of properties.Note: Some implementations support adding mapped attributes at runtime so it is best to avoid caching the result.
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getPropertiesNames
java.util.List<java.lang.String> getPropertiesNames()
The current names of properties.Note: Some implementations support adding mapped attributes at runtime so it is best to avoid caching the result.
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containsProperty
boolean containsProperty(java.lang.String propertyName)
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getPropertyIndex
int getPropertyIndex(java.lang.String propertyName)
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getJavaClass
java.lang.Class<? extends DynamicEntity> getJavaClass()
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newDynamicEntity
DynamicEntity newDynamicEntity()
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getPropertyType
java.lang.Class<?> getPropertyType(int propertyIndex)
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getPropertyType
java.lang.Class<?> getPropertyType(java.lang.String propertyName)
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getDescriptor
ClassDescriptor getDescriptor()
- Returns:
- the underlying
ClassDescriptor
for the mapped type
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