guava

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/*
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 * Copyright (C) 2009 The Guava Authors
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 *
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 * Licensed under the Apache License, Version 2.0 (the "License");
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 * you may not use this file except in compliance with the License.
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 * You may obtain a copy of the License at
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 *
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 * http://www.apache.org/licenses/LICENSE-2.0
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 *
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 * Unless required by applicable law or agreed to in writing, software
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 * distributed under the License is distributed on an "AS IS" BASIS,
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 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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 * See the License for the specific language governing permissions and
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 * limitations under the License.
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 */
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package com.google.common.testing;
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import com.google.common.annotations.GwtCompatible;
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import java.util.logging.Level;
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import java.util.logging.Logger;
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/**
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 * Simple utility for when you want to create a {@link TearDown} that may throw an exception but
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 * should not fail a test when it does. (The behavior of a {@code TearDown} that throws an exception
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 * varies; see its documentation for details.) Use it just like a {@code TearDown}, except override
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 * {@link #sloppyTearDown()} instead.
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 *
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 * @author Luiz-Otavio Zorzella
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 * @since 10.0
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 */
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@GwtCompatible
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@ElementTypesAreNonnullByDefault
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public abstract class SloppyTearDown implements TearDown {
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  private static final Logger logger = Logger.getLogger(SloppyTearDown.class.getName());
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  @Override
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  public final void tearDown() {
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    try {
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      sloppyTearDown();
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    } catch (Throwable t) {
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      logger.log(Level.INFO, "exception thrown during tearDown: " + t.getMessage(), t);
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    }
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  }
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  public abstract void sloppyTearDown() throws Exception;
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}
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