| /* |
| * Copyright (c) 2010-2020 BSI Business Systems Integration AG. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-v10.html |
| * |
| * Contributors: |
| * BSI Business Systems Integration AG - initial API and implementation |
| */ |
| package org.eclipse.scout.sdk.core.apidef; |
| |
| import java.util.Collection; |
| import java.util.Optional; |
| |
| import org.eclipse.scout.sdk.core.model.api.IJavaEnvironment; |
| |
| /** |
| * An {@link IApiProvider} lists all supported API specification versions and detects the version found in a |
| * {@link IJavaEnvironment}<br> |
| * An {@link IApiProvider} must be registered using {@link Api#registerProvider(Class, IApiProvider)}. |
| */ |
| public interface IApiProvider { |
| |
| /** |
| * @return All API specification versions supported. Must not be {@code null}. |
| */ |
| Collection<Class<? extends IApiSpecification>> knownApis(); |
| |
| /** |
| * Gets the {@link ApiVersion} of the API in the given {@link IJavaEnvironment}. |
| * |
| * @param context |
| * The {@link IJavaEnvironment} in which the version of the API should be computed. Must not be {@code null}. |
| * @return An {@link Optional} holding the API version within the {@link IJavaEnvironment} or an empty |
| * {@link Optional} if the API could not be found. |
| */ |
| Optional<ApiVersion> version(IJavaEnvironment context); |
| } |