| package org.eclipse.aether.impl; |
| |
| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| |
| import java.util.Collection; |
| |
| import org.eclipse.aether.artifact.Artifact; |
| import org.eclipse.aether.metadata.Metadata; |
| |
| /** |
| * A metadata generator that participates in the installation/deployment of artifacts. |
| * |
| * @provisional This type is provisional and can be changed, moved or removed without prior notice. |
| */ |
| public interface MetadataGenerator |
| { |
| |
| /** |
| * Prepares the generator to transform artifacts. |
| * |
| * @param artifacts The artifacts to install/deploy, must not be {@code null}. |
| * @return The metadata to process (e.g. merge with existing metadata) before artifact transformations, never |
| * {@code null}. |
| */ |
| Collection<? extends Metadata> prepare( Collection<? extends Artifact> artifacts ); |
| |
| /** |
| * Enables the metadata generator to transform the specified artifact. |
| * |
| * @param artifact The artifact to transform, must not be {@code null}. |
| * @return The transformed artifact (or just the input artifact), never {@code null}. |
| */ |
| Artifact transformArtifact( Artifact artifact ); |
| |
| /** |
| * Allows for metadata generation based on the transformed artifacts. |
| * |
| * @param artifacts The (transformed) artifacts to install/deploy, must not be {@code null}. |
| * @return The additional metadata to process after artifact transformations, never {@code null}. |
| */ |
| Collection<? extends Metadata> finish( Collection<? extends Artifact> artifacts ); |
| |
| } |