Java tutorial
/******************************************************************************* * Copyright (c) 2000, 2015 IBM Corporation and others. * All rights reserved. This program and the accompanying materials * are made available under the terms of the Eclipse Public License v1.0 * which accompanies this distribution, and is available at * http://www.eclipse.org/legal/epl-v10.html * * Contributors: * IBM Corporation - initial API and implementation *******************************************************************************/ package org.eclipse.jface.viewers; import org.eclipse.swt.graphics.Image; /** * Extends <code>IBaseLabelProvider</code> with the methods * to provide the text and/or image for each column of a given element. * Used by table viewers. * * @see TableViewer */ public interface ITableLabelProvider extends IBaseLabelProvider { /** * Returns the label image for the given column of the given element. * * @param element the object representing the entire row, or * <code>null</code> indicating that no input object is set * in the viewer * @param columnIndex the zero-based index of the column in which * the label appears * @return Image or <code>null</code> if there is no image for the * given object at columnIndex */ public Image getColumnImage(Object element, int columnIndex); /** * Returns the label text for the given column of the given element. * * @param element the object representing the entire row, or * <code>null</code> indicating that no input object is set * in the viewer * @param columnIndex the zero-based index of the column in which the label appears * @return String or or <code>null</code> if there is no text for the * given object at columnIndex */ public String getColumnText(Object element, int columnIndex); }