Bug 196745 Data Engine implementation of BPS80- Result Set Sharing
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/ResultIterator.java
* @see org.eclipse.birt.data.engine.api.IResultIterator#next()
	 */
	public boolean next( ) throws BirtException
	{
		checkStarted( );
		clear( );
		boolean hasNext = false;
		
		
		
		
		if ( state == BEFORE_FIRST_ROW )
		{
			state = ON_ROW;
			hasNext = odiResult.getCurrentResult( ) != null;
		}
		else
		{
			hasNext = hasNextRow( );
		}
		
		if ( hasNext )
			this.prepareCurrentRow( );
		
		if ( ! hasNext )
			state = AFTER_LAST_ROW;
		
		return hasNext;
	}
	/**