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.view.client; /** * Interface for classes that have a {@link ProvidesKey}. Must be implemented by * {@link com.google.gwt.cell.client.Cell} containers. * * @param <T> the data type */ public interface HasKeyProvider<T> { /** * Return the key provider. * * @return the {@link ProvidesKey} instance */ ProvidesKey<T> getKeyProvider(); }