org.eclipse.aether.MultiRuntimeException Maven / Gradle / Ivy
/*
* 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.
*/
package org.eclipse.aether;
import java.util.List;
import static java.util.Objects.requireNonNull;
/**
* Runtime exception to be thrown when multiple actions were executed and one or more failed. To be used when no
* fallback on resolver side is needed or is possible.
*
* @since 1.9.0
*/
public final class MultiRuntimeException extends RuntimeException {
private final List throwables;
private MultiRuntimeException(String message, List throwables) {
super(message);
this.throwables = throwables;
for (Throwable throwable : throwables) {
addSuppressed(throwable);
}
}
/**
* Returns the list of throwables that are wrapped in this exception.
*
* @return The list of throwables, never {@code null}.
*/
public List getThrowables() {
return throwables;
}
/**
* Helper method that receives a (non-null) message and (non-null) list of throwable, and following happens:
*
* - if list is empty - nothing
* - if list not empty - {@link MultiRuntimeException} is thrown wrapping all elements
*
*/
public static void mayThrow(String message, List throwables) {
requireNonNull(message);
requireNonNull(throwables);
if (!throwables.isEmpty()) {
throw new MultiRuntimeException(message, throwables);
}
}
}