Bug 196745 Data Engine implementation of BPS80- Result Set Sharing
data/org.eclipse.birt.data/src/org/eclipse/birt/data/engine/impl/CacheResultIterator.java
* (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.data.engine.api.IResultIterator#getRowId()
	 */
	public int getRowId( ) throws BirtException
	{
		return rowIndex;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.data.engine.api.IResultIterator#getRowIndex()
	 */
	public int getRowIndex( ) throws BirtException
	{
		return rowIndex;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.data.engine.api.IResultIterator#getScope()
	 */
	public Scriptable getScope( )
	{
		return null;
	}
	/*
	 * (non-Javadoc)
	 * 
	 * @see org.eclipse.birt.data.engine.api.IResultIterator#getSecondaryIterator(java.lang.String,