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

      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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      if ( many ) {
        results[i] = result;
      }
    }


    return many ? new JoinedIterator(results) : result;
  }

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    }


    StringBuilder buf = new StringBuilder()
      .append("( ");


    Iterator siter = new JoinedIterator(
      new SingletonIterator(model),
      model.getSubclassIterator()
    );


    while ( siter.hasNext() ) {
      PersistentClass clazz = (PersistentClass) siter.next();
      Table table = clazz.getTable();
      if ( !table.isAbstractUnionTable() ) {
        //TODO: move to .sql package!!
        buf.append("select ");
        Iterator citer = columns.iterator();

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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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      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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      if ( many ) {
        results[i] = result;
      }
    }


    return many ? new JoinedIterator( results ) : result;
  }

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    Iterator iter = getPropertyIterator();
    int i=0;
    while ( iter.hasNext() ) {
      iters[i++] = ( (Property) iter.next() ).getColumnIterator();
    }
    return new JoinedIterator( iters );
  }

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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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org.hibernate.engine.query.spi.HQLQueryPlan

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