org.springframework.boot.diagnostics.FailureAnalyzer.java Source code

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Here is the source code for org.springframework.boot.diagnostics.FailureAnalyzer.java

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/*
 * Copyright 2012-2019 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);

}