| // |
| // ======================================================================== |
| // Copyright (c) 1995-2014 Mort Bay Consulting Pty. Ltd. |
| // ------------------------------------------------------------------------ |
| // All rights reserved. This program and the accompanying materials |
| // are made available under the terms of the Eclipse Public License v1.0 |
| // and Apache License v2.0 which accompanies this distribution. |
| // |
| // The Eclipse Public License is available at |
| // http://www.eclipse.org/legal/epl-v10.html |
| // |
| // The Apache License v2.0 is available at |
| // http://www.opensource.org/licenses/apache2.0.php |
| // |
| // You may elect to redistribute this code under either of these licenses. |
| // ======================================================================== |
| // |
| |
| package org.eclipse.jetty.server; |
| |
| import org.eclipse.jetty.util.component.LifeCycle; |
| |
| /** |
| * A Handler that contains other Handlers. |
| * <p> |
| * The contained handlers may be one (see @{link {@link org.eclipse.jetty.server.handler.HandlerWrapper}) |
| * or many (see {@link org.eclipse.jetty.server.handler.HandlerList} or {@link org.eclipse.jetty.server.handler.HandlerCollection}. |
| * |
| */ |
| public interface HandlerContainer extends LifeCycle |
| { |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return array of handlers directly contained by this handler. |
| */ |
| public Handler[] getHandlers(); |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @return array of all handlers contained by this handler and it's children |
| */ |
| public Handler[] getChildHandlers(); |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @param byclass |
| * @return array of all handlers contained by this handler and it's children of the passed type. |
| */ |
| public Handler[] getChildHandlersByClass(Class<?> byclass); |
| |
| /* ------------------------------------------------------------ */ |
| /** |
| * @param byclass |
| * @return first handler of all handlers contained by this handler and it's children of the passed type. |
| */ |
| public <T extends Handler> T getChildHandlerByClass(Class<T> byclass); |
| } |