001package org.eclipse.aether.collection; 002 003/* 004 * Licensed to the Apache Software Foundation (ASF) under one 005 * or more contributor license agreements. See the NOTICE file 006 * distributed with this work for additional information 007 * regarding copyright ownership. The ASF licenses this file 008 * to you under the Apache License, Version 2.0 (the 009 * "License"); you may not use this file except in compliance 010 * with the License. You may obtain a copy of the License at 011 * 012 * http://www.apache.org/licenses/LICENSE-2.0 013 * 014 * Unless required by applicable law or agreed to in writing, 015 * software distributed under the License is distributed on an 016 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 017 * KIND, either express or implied. See the License for the 018 * specific language governing permissions and limitations 019 * under the License. 020 */ 021 022import java.util.List; 023 024import org.eclipse.aether.graph.Dependency; 025import org.eclipse.aether.graph.DependencyNode; 026 027/** 028 * A trace data object revealing collect step (while executing {@link CollectRequest}. 029 * 030 * @see org.eclipse.aether.RequestTrace 031 * @since 1.8.1 032 */ 033public interface CollectStepData 034{ 035 /** 036 * Returns the context of collection. Never {@code null}. 037 */ 038 String getContext(); 039 040 /** 041 * Returns the path of dependency nodes that led collector to current node returned by {@link #getNode()}. 042 * Never {@code null}. 043 */ 044 List<DependencyNode> getPath(); 045 046 /** 047 * Returns the current node being collected. Never {@code null}. 048 */ 049 Dependency getNode(); 050}