| /******************************************************************************* |
| * Copyright (c) 2007, 2012 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.osgi.service.resolver; |
| |
| import org.osgi.framework.Filter; |
| |
| /** |
| * This class represents a native code description. |
| * <p> |
| * This interface is not intended to be implemented by clients. The |
| * {@link StateObjectFactory} should be used to construct instances. |
| * </p> |
| * @since 3.4 |
| * @noimplement This interface is not intended to be implemented by clients. |
| */ |
| public interface NativeCodeDescription extends BaseDescription, Comparable<NativeCodeDescription> { |
| /** |
| * Returns the paths to the native code libraries. |
| * @return the paths to the native code libraries. |
| */ |
| public String[] getNativePaths(); |
| |
| /** |
| * Returns the processors supported by the native code. |
| * @return the processors supported by the native code. An |
| * empty array is returned if no processors are supported. |
| */ |
| public String[] getProcessors(); |
| |
| /** |
| * Returns the operating system names supported by the native code. |
| * @return the operating system names supported by the native code. |
| * An empty array is returned if no operating systems are supported. |
| */ |
| public String[] getOSNames(); |
| |
| /** |
| * Returns the operating system version ranges supported by the native code. |
| * @return the operating system version ranges supported by the native code. |
| * An empty array is returned if all versions are supported. |
| */ |
| public VersionRange[] getOSVersions(); |
| |
| /** |
| * Returns the languages supported by the native code. |
| * @return the languages supported by the native code. An empty array is |
| * returned if all languages are supported. |
| */ |
| public String[] getLanguages(); |
| |
| /** |
| * Returns the selection filter used to select the native code. |
| * @return the selection filter used to select the native code. |
| */ |
| public Filter getFilter(); |
| |
| /** |
| * Native code descriptions are sorted with the following preferences: |
| * <ul> |
| * <li>The minimum version of the os version ranges</li> |
| * <li>The language<li> |
| * </ul> |
| * @param other the native code description to be compared |
| * @return a negative integer, zero, or a positive integer as this natve |
| * code description is less than, equal to, or greater than the specified object. |
| * @since 3.7 |
| */ |
| public int compareTo(NativeCodeDescription other); |
| |
| /** |
| * Indicates if this native code description has invalid native code paths. Native |
| * code paths are invalid if they can not be found in the bundle content. |
| * @return true if the native code paths are invalid; otherwise false is returned. |
| */ |
| public boolean hasInvalidNativePaths(); |
| } |