/* * This file is part of LanternServer, licensed under the MIT License (MIT). * * Copyright (c) LanternPowered <https://www.lanternpowered.org> * Copyright (c) SpongePowered <https://www.spongepowered.org> * 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 org.lanternpowered.api.script.function.condition; import com.google.common.collect.ImmutableList; import org.lanternpowered.api.script.ScriptContext; import org.lanternpowered.api.script.Parameter; /** * Represents a condition that must return true in order for * a specific action to be executed. */ @FunctionalInterface public interface Condition { static AndCondition and(Iterable<Condition> conditions) { return new AndCondition(ImmutableList.copyOf(conditions)); } static AndCondition and(Condition... conditions) { return new AndCondition(ImmutableList.copyOf(conditions)); } static OrCondition or(Iterable<Condition> conditions) { return new OrCondition(ImmutableList.copyOf(conditions)); } static OrCondition or(Condition... conditions) { return new OrCondition(ImmutableList.copyOf(conditions)); } /** * Gets the result of this condition for the specified {@link ScriptContext}. * * @param scriptContext The script context * @return The result */ boolean test(@Parameter(ScriptContext.CONTEXT_PARAMETER) ScriptContext scriptContext); }