    001// Copyright 2010, 2011 The Apache Software Foundation
    002//
    003// Licensed under the Apache License, Version 2.0 (the "License");
    004// you may not use this file except in compliance with the License.
    005// You may obtain a copy of the License at
    006//
    007// http://www.apache.org/licenses/LICENSE-2.0
    008//
    009// Unless required by applicable law or agreed to in writing, software
    010// distributed under the License is distributed on an "AS IS" BASIS,
    011// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    012// See the License for the specific language governing permissions and
    013// limitations under the License.
    014
    015
    016package org.apache.tapestry5;
    017
    018import org.apache.tapestry5.ajax.MultiZoneUpdate;
    019
    020/**
    021 * Extends {@link ClientElement} with the concept of a body, a Block that can be rendered to provide the content
    022 * within. The primary implementation of this is the {@link org.apache.tapestry5.corelib.components.Zone} component, which exposes its client id and body for
    023 * use with {@link MultiZoneUpdate}.
    024 *
    025 * @since 5.2.3
    026 * @see MultiZoneUpdate#add(ClientBodyElement)
    027 */
    028public interface ClientBodyElement extends ClientElement
    029{
    030    Block getBody();
    031}