57 lines
1.5 KiB
Java
57 lines
1.5 KiB
Java
/*
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* Copyright 2010 dorkbox, llc
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* 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,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package dorkbox.network.connection.wrapper;
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import dorkbox.network.connection.ConnectionPoint;
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import io.netty.util.concurrent.ImmediateEventExecutor;
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import io.netty.util.concurrent.Promise;
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public
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class ChannelNull implements ConnectionPoint {
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private static final ConnectionPoint INSTANCE = new ChannelNull();
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public static
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ConnectionPoint get() {
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return INSTANCE;
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}
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private
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ChannelNull() {
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}
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@Override
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public
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void write(Object object) {
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}
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/**
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* @return true if the channel is writable. Useful when sending large amounts of data at once.
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*/
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@Override
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public
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boolean isWritable() {
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// this channel is ALWAYS writable! (it just does nothing...)
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return true;
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}
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@Override
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public
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<V> Promise<V> newPromise() {
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return ImmediateEventExecutor.INSTANCE.newPromise();
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}
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}
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