1 /*
2 * Copyright 2015 The Netty Project
3 *
4 * The Netty Project licenses this file to you under the Apache License, version 2.0 (the
5 * "License"); you may not use this file except in compliance with the License. You may obtain a
6 * copy of the License at:
7 *
8 * https://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software distributed under the License
11 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
12 * or implied. See the License for the specific language governing permissions and limitations under
13 * the License.
14 */
15 package io.netty.handler.codec.http2;
16
17 /**
18 * A visitor that allows iteration over a collection of streams.
19 */
20 public interface Http2StreamVisitor {
21 /**
22 * @return <ul>
23 * <li>{@code true} if the visitor wants to continue the loop and handle the entry.</li>
24 * <li>{@code false} if the visitor wants to stop handling headers and abort the loop.</li>
25 * </ul>
26 */
27 boolean visit(Http2Stream stream) throws Http2Exception;
28 }