007694b963
Motivation: EventExecutor.parent() and EventLoop.parent() almost always return a constant parent executor. There's not much reason to let it implemented in subclasses. Modifications: - Implement AbstractEventExecutor.parent() with an additional contructor - Add AbstractEventLoop so that subclasses extend AbstractEventLoop, which implements parent() appropriately - Remove redundant parent() implementations in the subclasses - Fix inspector warnings Result: Less duplication.
42 lines
1.2 KiB
Java
42 lines
1.2 KiB
Java
/*
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* Copyright 2014 The Netty Project
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*
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* The Netty Project licenses this file to you under the Apache License,
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* version 2.0 (the "License"); you may not use this file except in compliance
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* with the License. You may obtain a copy of the License at:
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
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* License for the specific language governing permissions and limitations
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* under the License.
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*/
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package io.netty.channel;
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import io.netty.util.concurrent.AbstractEventExecutor;
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/**
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* Skeletal implementation of {@link EventLoop}.
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*/
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public abstract class AbstractEventLoop extends AbstractEventExecutor implements EventLoop {
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protected AbstractEventLoop() { }
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protected AbstractEventLoop(EventLoopGroup parent) {
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super(parent);
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}
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@Override
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public EventLoopGroup parent() {
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return (EventLoopGroup) super.parent();
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}
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@Override
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public EventLoop next() {
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return (EventLoop) super.next();
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}
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}
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