com.google.gwt.event.shared.UmbrellaException Maven / Gradle / Ivy
/*
* Copyright 2010 Google Inc.
*
* Licensed 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 com.google.gwt.event.shared;
import java.util.Set;
/**
* A {@link RuntimeException} that collects a {@link Set} of child
* {@link Throwable}s together. Typically thrown after loop, with all of the
* exceptions thrown during that loop, but delayed so that the loop finishes
* executing.
*/
public class UmbrellaException extends RuntimeException {
/**
* The causes of the exception.
*/
private Set causes;
public UmbrellaException(Set causes) {
super(
"One or more exceptions caught, see full set in UmbrellaException#getCauses",
causes.size() == 0 ? null : causes.toArray(new Throwable[0])[0]);
this.causes = causes;
}
/**
* Get the set of exceptions that caused the failure.
*
* @return the set of causes
*/
public Set getCauses() {
return causes;
}
}