shade.io.netty.handler.codec.http.websocketx.extensions.WebSocketExtensionFilterProvider Maven / Gradle / Ivy
/*
* Copyright 2019 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.http.websocketx.extensions;
/**
* Extension filter provider that is responsible to provide filters for a certain {@link WebSocketExtension} extension.
*/
public interface WebSocketExtensionFilterProvider {
WebSocketExtensionFilterProvider DEFAULT = new WebSocketExtensionFilterProvider() {
@Override
public WebSocketExtensionFilter encoderFilter() {
return WebSocketExtensionFilter.NEVER_SKIP;
}
@Override
public WebSocketExtensionFilter decoderFilter() {
return WebSocketExtensionFilter.NEVER_SKIP;
}
};
/**
* Returns the extension filter for {@link WebSocketExtensionEncoder} encoder.
*/
WebSocketExtensionFilter encoderFilter();
/**
* Returns the extension filter for {@link WebSocketExtensionDecoder} decoder.
*/
WebSocketExtensionFilter decoderFilter();
}