Here you can find the source of setEnabled(JTextField textField, boolean b)
public static void setEnabled(JTextField textField, boolean b)
//package com.java2s; /*/* w w w . j a v a 2s . c o m*/ * Copyright 2014 kohii. * * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except * in compliance with the License. You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * 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. */ import javax.swing.JTextField; public class Main { public static void setEnabled(JTextField textField, boolean b) { textField.setEditable(b); textField.setEnabled(b); } }