Java tutorial
/* * Copyright 2010 Google Inc. * * 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. */ package com.google.gwt.user.client.ui; // HasEnabled is an interface new in gwt-2.1.x. // The only reason to be distributed with gwtupload is to allow people // using gwt-2.0.x to use the library. /** * A widget that implements this interface can be put in an "enabled" * or "disabled" state. */ public interface HasEnabled { /** * Returns true if the widget is enabled, false if not. */ boolean isEnabled(); /** * Sets whether this widget is enabled. * * @param enabled <code>true</code> to enable the widget, <code>false</code> * to disable it */ void setEnabled(boolean enabled); }