70 lines
2.7 KiB
Java
70 lines
2.7 KiB
Java
//
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// MIT License
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//
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// Copyright (c) 2020 Alexander Söderberg & Contributors
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//
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// Permission is hereby granted, free of charge, to any person obtaining a copy
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// of this software and associated documentation files (the "Software"), to deal
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// in the Software without restriction, including without limitation the rights
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// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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// copies of the Software, and to permit persons to whom the Software is
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// furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in all
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// copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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// SOFTWARE.
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//
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package cloud.commandframework.services;
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import cloud.commandframework.services.types.Service;
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import io.leangen.geantyref.TypeToken;
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import org.checkerframework.checker.nullness.qual.NonNull;
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/**
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* Class that forwards a context to a service type that consumes said context
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*
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* @param <Context> Context to pump
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*/
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public final class ServicePump<Context> {
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private final ServicePipeline servicePipeline;
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private final Context context;
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ServicePump(@NonNull final ServicePipeline servicePipeline,
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@NonNull final Context context) {
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this.servicePipeline = servicePipeline;
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this.context = context;
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}
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/**
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* Specify the service type that the context will be pumped through
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*
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* @param type Service type
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* @param <Result> Result type
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* @return Service spigot instance
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*/
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public <Result> @NonNull ServiceSpigot<@NonNull Context, @NonNull Result> through(
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@NonNull final TypeToken<? extends Service<@NonNull Context, @NonNull Result>> type) {
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return new ServiceSpigot<>(this.servicePipeline, this.context, type);
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}
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/**
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* Specify the service type that the context will be pumped through
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*
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* @param clazz Service type
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* @param <Result> Result type
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* @return Service spigot instance
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*/
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public <Result> @NonNull ServiceSpigot<@NonNull Context, @NonNull Result> through(
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@NonNull final Class<? extends Service<@NonNull Context, @NonNull Result>> clazz) {
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return this.through(TypeToken.get(clazz));
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}
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}
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