| // |
| // ======================================================================== |
| // Copyright (c) 1995-2015 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.websocket.common.frames; |
| |
| import org.eclipse.jetty.util.StringUtil; |
| import org.eclipse.jetty.websocket.common.OpCode; |
| |
| public class CloseFrame extends ControlFrame |
| { |
| public CloseFrame() |
| { |
| super(OpCode.CLOSE); |
| } |
| |
| @Override |
| public Type getType() |
| { |
| return Type.CLOSE; |
| } |
| |
| /** |
| * Truncate arbitrary reason into something that will fit into the CloseFrame limits. |
| * |
| * @param reason |
| * the arbitrary reason to possibly truncate. |
| * @return the possibly truncated reason string. |
| */ |
| public static String truncate(String reason) |
| { |
| return StringUtil.truncate(reason,(ControlFrame.MAX_CONTROL_PAYLOAD - 2)); |
| } |
| } |