Bug 153943 [Viewers] Rename new API, e.g. RowPart -> ViewerRow
bundles/org.eclipse.jface/src/org/eclipse/jface/viewers/RowPart.java
/**
	 * Get the text at the columnIndex.
	 * @param columnIndex
	 * @return String
	 */
	public abstract String getText(int columnIndex);
	
	/**
	 * Set the text at the columnIndex
	 * @param columnIndex
	 * @param text
	 */
	public abstract void setText(int columnIndex,String text);
	
	/**
	 * Get the background at the columnIndex,
	 * @param columnIndex
	 * @return Color
	 */
	public abstract Color getBackground(int columnIndex);
	
	/**
	 * Set the background at the columnIndex.
	 * @param columnIndex
	 * @param color
	 */
	public abstract void setBackground(int columnIndex, Color color);
	
	/**
	 * Get the foreground at the columnIndex.