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• 0.3.3
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• OptionRequestEvent.java

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me.lucko.fabric.api.permissions.v0.OptionRequestEvent Maven / Gradle / Ivy

/*
 * This file is part of fabric-permissions-api, licensed under the MIT License.
 *
 *  Copyright (c) lucko (Luck) 
 *  Copyright (c) contributors
 *
 *  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
 *  AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 *  LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 *  OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 *  SOFTWARE.
 */

package me.lucko.fabric.api.permissions.v0;

import net.fabricmc.fabric.api.event.Event;
import net.fabricmc.fabric.api.event.EventFactory;
import net.minecraft.class_2172;
import org.jetbrains.annotations.NotNull;

import java.util.Optional;

/**
 * Simple option request event for {@link class_2172}s.
 */
public interface OptionRequestEvent {

    Event EVENT = EventFactory.createArrayBacked(OptionRequestEvent.class, (callbacks) -> (source, key) -> {
        for (OptionRequestEvent callback : callbacks) {
            Optional value = callback.onOptionRequest(source, key);
            if (value.isPresent()) {
                return value;
            }
        }
        return Optional.empty();
    });

    @NotNull Optional onOptionRequest(@NotNull class_2172 source, @NotNull String key);
}