/* * Copyright 2013 serso aka se.solovyev * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * * --------------------------------------------------------------------- * Contact details * * Email: se.solovyev@gmail.com * Site: http://se.solovyev.org */ package org.solovyev.common.math; import javax.annotation.Nonnull; import javax.annotation.Nullable; import java.util.List; public interface MathRegistry<T extends MathEntity> { @Nonnull List<T> getEntities(); @Nonnull List<T> getSystemEntities(); T addOrUpdate(@Nonnull T t); void remove(@Nonnull T var); @Nonnull List<String> getNames(); boolean contains(@Nonnull final String name); @Nullable T get(@Nonnull String name); @Nullable T getById(@Nonnull Integer id); }