/* * 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.property; import org.spongepowered.api.data.Property; import org.spongepowered.api.data.property.DirectionRelativePropertyHolder; import org.spongepowered.api.data.property.PropertyHolder; import org.spongepowered.api.data.property.PropertyStore; import org.spongepowered.api.util.Direction; import java.util.Optional; public interface AbstractDirectionRelativePropertyHolder extends AbstractPropertyHolder, DirectionRelativePropertyHolder { @Override default <T extends Property<?, ?>> Optional<T> getProperty(Direction direction, Class<T> clazz) { return getPropertyFor(this, direction, clazz); } static <T extends Property<?, ?>> Optional<T> getPropertyFor(PropertyHolder propertyHolder, Direction direction, PropertyStore<T> propertyStore) { if (propertyStore instanceof DirectionRelativePropertyStore) { return ((DirectionRelativePropertyStore<T>) propertyStore).getFor(propertyHolder, direction); } else { return Optional.empty(); } } static <T extends Property<?, ?>> Optional<T> getPropertyFor(PropertyHolder propertyHolder, Direction direction, Class<T> clazz) { final Optional<PropertyStore<T>> optional = LanternPropertyRegistry.getInstance().getStore(clazz); if (optional.isPresent()) { return getPropertyFor(propertyHolder, direction, optional.get()); } return Optional.empty(); } }