| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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 org.apache.vinci.transport; |
| |
| import org.apache.vinci.debug.Debug; |
| |
| /** |
| * Base class for components that can be included in Frame documents. Descendents currently include |
| * only FrameLeaf and Frame. |
| */ |
| public class FrameComponent { |
| /** |
| * Set the attributes (replacing any previous ones) assocated with this Frame component. Default |
| * implementation does nothing since attributes are not supported by default. |
| */ |
| public void setAttributes(Attributes s) { |
| Debug.p("WARNING: Attempt to set attributes of FrameComponent " |
| + "which does not support them. Attribute info will be lost."); |
| } |
| |
| /** |
| * Get the attributes associated with this FrameComponent. |
| * |
| * @return The set of attributes associated with this FrameComponent. This method may return |
| * "null" to indicate there are no attributes. It could however return an empty Attribute |
| * set depending on the implementation. |
| */ |
| public Attributes getAttributes() { |
| return null; |
| } |
| |
| } |