com.github.ocraft.s2client.bot.gateway.impl.ResponseQueue Maven / Gradle / Ivy
package com.github.ocraft.s2client.bot.gateway.impl;
/*-
* #%L
* ocraft-s2client-bot
* %%
* Copyright (C) 2017 - 2018 Ocraft Project
* %%
* Permission is hereby granted, free of charge, to any person obtaining a copy
* of this software and associated documentation files (the "Software"), to deal
* in the Software without restriction, including without limitation the rights
* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
* copies of the Software, and to permit persons to whom the Software is
* furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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import com.github.ocraft.s2client.protocol.response.Response;
import com.github.ocraft.s2client.protocol.response.ResponseType;
import io.reactivex.Maybe;
import io.reactivex.subjects.MaybeSubject;
import java.util.Map;
import java.util.concurrent.ConcurrentHashMap;
class ResponseQueue {
private Map> pending = new ConcurrentHashMap<>();
boolean offer(ResponseType type, Maybe waitFor) {
if (!pending.containsKey(type)) {
if (waitFor instanceof MaybeSubject) {
pending.put(type, (MaybeSubject) waitFor);
return true;
} else {
return false;
}
} else {
return false;
}
}
boolean peek(ResponseType type) {
return pending.containsKey(type);
}
boolean peek() {
return !pending.isEmpty();
}
boolean peekResponse(ResponseType type) {
return pending.containsKey(type) && pending.get(type).hasValue();
}
Maybe poll(ResponseType type) {
Maybe responseMaybe = pending.getOrDefault(type, null);
pending.remove(type);
return responseMaybe;
}
}