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1   /*
2    * Licensed to the Apache Software Foundation (ASF) under one
3    * or more contributor license agreements.  See the NOTICE file
4    * distributed with this work for additional information
5    * regarding copyright ownership.  The ASF licenses this file
6    * to you under the Apache License, Version 2.0 (the
7    * "License"); you may not use this file except in compliance
8    * with the License.  You may obtain a copy of the License at
9    *
10   *   http://www.apache.org/licenses/LICENSE-2.0
11   *
12   * Unless required by applicable law or agreed to in writing,
13   * software distributed under the License is distributed on an
14   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
15   * KIND, either express or implied.  See the License for the
16   * specific language governing permissions and limitations
17   * under the License.
18   */
19  package org.apache.maven.settings.building;
20  
21  /**
22   * Collects problems that are encountered during settings building.
23   *
24   * @author Benjamin Bentmann
25   */
26  public interface SettingsProblemCollector {
27  
28      /**
29       * Adds the specified problem.
30       *
31       * @param severity The severity of the problem, must not be {@code null}.
32       * @param message The detail message of the problem, may be {@code null}.
33       * @param line The one-based index of the line containing the problem or {@code -1} if unknown.
34       * @param column The one-based index of the column containing the problem or {@code -1} if unknown.
35       * @param cause The cause of the problem, may be {@code null}.
36       */
37      void add(SettingsProblem.Severity severity, String message, int line, int column, Exception cause);
38  }