001package org.gwtbootstrap3.client.ui.base; 002 003/* 004 * #%L 005 * GwtBootstrap3 006 * %% 007 * Copyright (C) 2013 GwtBootstrap3 008 * %% 009 * Licensed under the Apache License, Version 2.0 (the "License"); 010 * you may not use this file except in compliance with the License. 011 * You may obtain a copy of the License at 012 * 013 * http://www.apache.org/licenses/LICENSE-2.0 014 * 015 * Unless required by applicable law or agreed to in writing, software 016 * distributed under the License is distributed on an "AS IS" BASIS, 017 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 018 * See the License for the specific language governing permissions and 019 * limitations under the License. 020 * #L% 021 */ 022 023/** 024 * A widget that implements this interface can be put in a "readonly" 025 * state. 026 */ 027public interface HasReadOnly { 028 029 /** 030 * Determines whether or not the widget is read-only. 031 * 032 * @return <code>true</code> if the widget is currently read-only, 033 * <code>false</code> if the widget is currently editable 034 */ 035 boolean isReadOnly(); 036 037 /** 038 * Turns read-only mode on or off. 039 * 040 * @param readOnly if <code>true</code>, the widget becomes read-only; if 041 * <code>false</code> the widget becomes editable 042 */ 043 void setReadOnly(boolean readOnly); 044 045}