Package org.hibernate.metamodel.relational

Examples of org.hibernate.metamodel.relational.SimpleValue

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    if ( getSimpleValueSpan() > 1 ) {
      throw new MappingException(
          "A SimpleAttributeBinding used for an identifier has more than 1 Value: " + getAttribute().getName()
      );
    }
    SimpleValue simpleValue = (SimpleValue) getValue();
    if ( !Column.class.isInstance( simpleValue ) ) {
      throw new MappingException(
          "Cannot create an IdentifierGenerator because the value is not a column: " +
              simpleValue.toLoggableString()
      );
    }
    params.setProperty(
        PersistentIdentifierGenerator.PK,
        ( (Column) simpleValue ).getColumnName().encloseInQuotesIfQuoted(
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    }

     // todo : this can be made a lot smarter, but for now this will suffice.  currently we only handle single value bindings

     if ( SimpleValue.class.isInstance( value ) ) {
       SimpleValue simpleValue = ( SimpleValue ) value;
       if ( simpleValue.getDatatype() == null ) {
         simpleValue.setDatatype(
             new Datatype(
                 resolvedHibernateType.sqlTypes( metadata )[0],
                 resolvedHibernateType.getName(),
                 resolvedHibernateType.getReturnedClass()
             )
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    if ( discriminatorSource == null ) {
      return;
    }

    EntityDiscriminator discriminator = new EntityDiscriminator();
    SimpleValue relationalValue = makeSimpleValue(
        entityBinding,
        discriminatorSource.getDiscriminatorRelationalValueSource()
    );
    discriminator.setBoundValue( relationalValue );
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    while ( referencingValueIterator.hasNext() ) {
      if ( ! targetValueIterator.hasNext() ) {
        // TODO: improve this message
        throw new MappingException( "number of values in many-to-one reference is greater than number of values in target" );
      }
      SimpleValue referencingValue = referencingValueIterator.next();
      SimpleValue targetValue = targetValueIterator.next();
      if ( Column.class.isInstance( referencingValue ) ) {
        if ( ! Column.class.isInstance( targetValue ) ) {
          // TODO improve this message
          throw new MappingException( "referencing value is a column, but target is not a column" );
        }
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    hasSequentialSelects = hasDeferred;

    // DISCRIMINATOR

    if ( entityBinding.isPolymorphic() ) {
      SimpleValue discriminatorRelationalValue = entityBinding.getHierarchyDetails().getEntityDiscriminator().getBoundValue();
      if ( discriminatorRelationalValue == null ) {
        throw new MappingException("discriminator mapping required for single table polymorphic persistence");
      }
      forceDiscriminator = entityBinding.getHierarchyDetails().getEntityDiscriminator().isForced();
      if ( DerivedValue.class.isInstance( discriminatorRelationalValue ) ) {
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Related Classes of org.hibernate.metamodel.relational.SimpleValue

  • org.hibernate.metamodel.binding.BasicAttributeBinding
  • org.hibernate.metamodel.binding.ManyToOneAttributeBinding
  • org.hibernate.metamodel.binding.SimpleSingularAttributeBinding
  • org.hibernate.metamodel.source.binder.Binder
  • org.hibernate.metamodel.source.hbm.AbstractEntityBinder
  • org.hibernate.metamodel.source.internal.AttributeTypeResolver
  • org.hibernate.metamodel.source.internal.HibernateTypeResolver
  • org.hibernate.persister.entity.AbstractEntityPersister
  • org.hibernate.persister.entity.SingleTableEntityPersister
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