org.hibernate.ejb.metamodel
Class AttributeFactory

java.lang.Object
  extended by org.hibernate.ejb.metamodel.AttributeFactory

public class AttributeFactory
extends Object

A factory for building Attribute instances. Exposes 3 main services for building

  1. normal attributes
  2. id attributes
  3. version attributes
    1. Author:
      Steve Ebersole, Emmanuel Bernard

      Constructor Summary
      AttributeFactory(org.hibernate.ejb.metamodel.MetadataContext context)
                 
       
      Method Summary
      protected
      <Y> Class<Y>
      accountForPrimitiveTypes(Class<Y> declaredType)
                 
      <X,Y> AttributeImplementor<X,Y>
      buildAttribute(AbstractManagedType<X> ownerType, Property property)
                Build a normal attribute.
      <X,Y> SingularAttributeImpl<X,Y>
      buildIdAttribute(AbstractIdentifiableType<X> ownerType, Property property)
                Build the identifier attribute descriptor
      <X,Y> SingularAttributeImpl<X,Y>
      buildVersionAttribute(AbstractIdentifiableType<X> ownerType, Property property)
                Build the version attribute descriptor
      static javax.persistence.metamodel.PluralAttribute.CollectionType determineCollectionType(Class javaType)
                 
      static javax.persistence.metamodel.Attribute.PersistentAttributeType determineSingularAssociationAttributeType(Member member)
                 
      static ParameterizedType getSignatureType(Member member)
                 
      static boolean isManyToMany(Member member)
                 
       
      Methods inherited from class java.lang.Object
      clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
       

      Constructor Detail

      AttributeFactory

      public AttributeFactory(org.hibernate.ejb.metamodel.MetadataContext context)
      Method Detail

      buildAttribute

      public <X,Y> AttributeImplementor<X,Y> buildAttribute(AbstractManagedType<X> ownerType,
                                                            Property property)
      Build a normal attribute.

      Type Parameters:
      X - The type of the owner
      Y - The attribute type
      Parameters:
      ownerType - The descriptor of the attribute owner (aka declarer).
      property - The Hibernate property descriptor for the attribute
      Returns:
      The built attribute descriptor or null if the attribute is not part of the JPA 2 model (eg backrefs)

      buildIdAttribute

      public <X,Y> SingularAttributeImpl<X,Y> buildIdAttribute(AbstractIdentifiableType<X> ownerType,
                                                               Property property)
      Build the identifier attribute descriptor

      Type Parameters:
      X - The type of the owner
      Y - The attribute type
      Parameters:
      ownerType - The descriptor of the attribute owner (aka declarer).
      property - The Hibernate property descriptor for the identifier attribute
      Returns:
      The built attribute descriptor

      buildVersionAttribute

      public <X,Y> SingularAttributeImpl<X,Y> buildVersionAttribute(AbstractIdentifiableType<X> ownerType,
                                                                    Property property)
      Build the version attribute descriptor

      Type Parameters:
      X - The type of the owner
      Y - The attribute type
      Parameters:
      ownerType - The descriptor of the attribute owner (aka declarer).
      property - The Hibernate property descriptor for the version attribute
      Returns:
      The built attribute descriptor

      determineSingularAssociationAttributeType

      public static javax.persistence.metamodel.Attribute.PersistentAttributeType determineSingularAssociationAttributeType(Member member)

      accountForPrimitiveTypes

      protected <Y> Class<Y> accountForPrimitiveTypes(Class<Y> declaredType)

      getSignatureType

      public static ParameterizedType getSignatureType(Member member)

      determineCollectionType

      public static javax.persistence.metamodel.PluralAttribute.CollectionType determineCollectionType(Class javaType)

      isManyToMany

      public static boolean isManyToMany(Member member)


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