org.springframework.boot.diagnostics.FailureAnalyzer Maven / Gradle / Ivy
/*
* Copyright 2012-2017 the original author or authors.
*
* 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
*
* https://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.springframework.boot.diagnostics;
/**
* A {@code FailureAnalyzer} is used to analyze a failure and provide diagnostic
* information that can be displayed to the user.
*
* @author Andy Wilkinson
* @since 1.4.0
*/
@FunctionalInterface
public interface FailureAnalyzer {
/**
* Returns an analysis of the given {@code failure}, or {@code null} if no analysis
* was possible.
* @param failure the failure
* @return the analysis or {@code null}
*/
FailureAnalysis analyze(Throwable failure);
}