Examples of org.hibernate.internal.util.collections.JoinedIterator

Package org.hibernate.internal.util.collections

Examples of org.hibernate.internal.util.collections.JoinedIterator

org.hibernate.internal.util.collections.JoinedIterator
An Iterator implementation that wraps other Iterators, and presents them all as one continuous Iterator. When any method from Iterator is called, we delegate to each wrapped Iterator in turn until all wrapped Iterators are exhausted. @author Gavine King @author Steve Ebersole

    // against the already processed mappings.
    subclasses[0] = hmNode.elementIterator( "subclass" );
    subclasses[1] = hmNode.elementIterator( "joined-subclass" );
    subclasses[2] = hmNode.elementIterator( "union-subclass" );


    Iterator iterator = new JoinedIterator( subclasses );
    while ( iterator.hasNext() ) {
      final Element element = (Element) iterator.next();
      final String extendsName = element.attributeValue( "extends" );
      // mappings might contain either the "raw" extends name (in the case of
      // an entity-name mapping) or a FQN (in the case of a POJO mapping).
      if ( mappings.getClass( extendsName ) == null && mappings.getClass( getClassName( extendsName, mappings ) ) == null ) {
        extendz.add( extendsName );

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    classes[0] = startNode.elementIterator( "class" );
    classes[1] = startNode.elementIterator( "subclass" );
    classes[2] = startNode.elementIterator( "joined-subclass" );
    classes[3] = startNode.elementIterator( "union-subclass" );


    Iterator classIterator = new JoinedIterator( classes );
    while ( classIterator.hasNext() ) {
      Element element = (Element) classIterator.next();
      handler.handleEntity(
          element.attributeValue( "entity-name" ),
                element.attributeValue( "name" ),
              mappings
      );

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    // against the already processed mappings.
    subclasses[0] = hmNode.elementIterator( "subclass" );
    subclasses[1] = hmNode.elementIterator( "joined-subclass" );
    subclasses[2] = hmNode.elementIterator( "union-subclass" );


    Iterator iterator = new JoinedIterator( subclasses );
    while ( iterator.hasNext() ) {
      final Element element = (Element) iterator.next();
      final String extendsName = element.attributeValue( "extends" );
      // mappings might contain either the "raw" extends name (in the case of
      // an entity-name mapping) or a FQN (in the case of a POJO mapping).
      if ( mappings.getClass( extendsName ) == null && mappings.getClass( getClassName( extendsName, mappings ) ) == null ) {
        extendz.add( extendsName );

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    classes[0] = startNode.elementIterator( "class" );
    classes[1] = startNode.elementIterator( "subclass" );
    classes[2] = startNode.elementIterator( "joined-subclass" );
    classes[3] = startNode.elementIterator( "union-subclass" );


    Iterator classIterator = new JoinedIterator( classes );
    while ( classIterator.hasNext() ) {
      Element element = (Element) classIterator.next();
      handler.handleEntity(
          element.attributeValue( "entity-name" ),
                element.attributeValue( "name" ),
              mappings
      );

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    super.addJoin(j);
    getSuperclass().addSubclassJoin(j);
  }


  public Iterator getPropertyClosureIterator() {
    return new JoinedIterator(
        getSuperclass().getPropertyClosureIterator(),
        getPropertyIterator()
      );
  }

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        getSuperclass().getPropertyClosureIterator(),
        getPropertyIterator()
      );
  }
  public Iterator getTableClosureIterator() {
    return new JoinedIterator(
        getSuperclass().getTableClosureIterator(),
        new SingletonIterator( getTable() )
      );
  }

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        getSuperclass().getTableClosureIterator(),
        new SingletonIterator( getTable() )
      );
  }
  public Iterator getKeyClosureIterator() {
    return new JoinedIterator(
        getSuperclass().getKeyClosureIterator(),
        new SingletonIterator( getKey() )
      );
  }

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  public int getPropertyClosureSpan() {
    return getSuperclass().getPropertyClosureSpan() + super.getPropertyClosureSpan();
  }


  public Iterator getJoinClosureIterator() {
    return new JoinedIterator(
      getSuperclass().getJoinClosureIterator(),
      super.getJoinClosureIterator()
    );
  }

View Full Code Here

      classes[0] = startNode.elementIterator( "class" );
      classes[1] = startNode.elementIterator( "subclass" );
      classes[2] = startNode.elementIterator( "joined-subclass" );
      classes[3] = startNode.elementIterator( "union-subclass" );


      Iterator classIterator = new JoinedIterator( classes );
      while ( classIterator.hasNext() ) {
        Element element = ( Element ) classIterator.next();
        String entityName = element.attributeValue( "entity-name" );
        if ( entityName == null ) {
          entityName = getClassName( element.attribute( "name" ), defaultPackage );
        }
        names.add( entityName );

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    int i=0;
    while ( iter.hasNext() ) {
      iters[i++] = ( (Subclass) iter.next() ).getSubclassIterator();
    }
    iters[i] = subclasses.iterator();
    return new JoinedIterator(iters);
  }

View Full Code Here

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