io.netty.handler.codec.http2.Http2FrameStreamVisitor Maven / Gradle / Ivy
/*
* Copyright 2016 The Netty Project
*
* The Netty Project 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:
*
* https://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 io.netty.handler.codec.http2;
import io.netty.util.internal.UnstableApi;
/**
* A visitor that allows to iterate over a collection of {@link Http2FrameStream}s.
*/
@UnstableApi
public interface Http2FrameStreamVisitor {
/**
* This method is called once for each stream of the collection.
*
* If an {@link Exception} is thrown, the loop is stopped.
*
* @return
* - {@code true} if the visitor wants to continue the loop and handle the stream.
* - {@code false} if the visitor wants to stop handling the stream and abort the loop.
*
*/
boolean visit(Http2FrameStream stream);
}