/* * 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.server.data.value; import org.lanternpowered.server.util.functions.TriFunction; import org.spongepowered.api.data.key.Key; import org.spongepowered.api.data.value.BaseValue; import java.util.function.BiFunction; public interface ValueSupplier<R extends BaseValue, E> { R get(Key key, E element); R get(Key key, E element, E defaultElement); static <R extends BaseValue, E> ValueSupplier<R, E> of( BiFunction<Key, E, R> functionA, TriFunction<Key, E, E, R> functionB) { return new ValueSupplier<R, E>() { @Override public R get(Key key, E element) { return functionA.apply(key, element); } @Override public R get(Key key, E element, E defaultElement) { return functionB.apply(key, element, defaultElement); } }; } }