io.netty.handler.codec.http2.Http2PingFrame 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;
/**
* HTTP/2 PING Frame.
*/
@UnstableApi
public interface Http2PingFrame extends Http2Frame {
/**
* When {@code true}, indicates that this ping is a ping response.
*/
boolean ack();
/**
* Returns the eight byte opaque data.
*/
long content();
}