Here you can find the source of requestFocus(final JComponent comp)
Parameter | Description |
---|---|
comp | the component to focus |
public static void requestFocus(final JComponent comp)
//package com.java2s; /*/* w ww .jav a 2 s. c o m*/ * WbSwingUtilities.java * * This file is part of SQL Workbench/J, http://www.sql-workbench.net * * Copyright 2002-2017, Thomas Kellerer * * Licensed under a modified Apache License, Version 2.0 * that restricts the use for certain governments. * You may not use this file except in compliance with the License. * You may obtain a copy of the License at. * * http://sql-workbench.net/manual/license.html * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * To contact the author please send an email to: support@sql-workbench.net * */ import java.awt.EventQueue; import javax.swing.JComponent; public class Main { /** * Schedules a requestFocus() call in the AWT event queue. * * @param comp the component to focus * * @see java.awt.EventQueue#invokeLater(java.lang.Runnable) */ public static void requestFocus(final JComponent comp) { if (comp == null) return; EventQueue.invokeLater(comp::requestFocus); } /** * A simple wrapper around EventQueue.invokeLater(). * * @param runner the task to execute */ public static void invokeLater(Runnable runner) { EventQueue.invokeLater(runner); } }