/* * Copyright 2017, OpenCensus 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 * * 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 io.opencensus.common; import java.io.Closeable; /** * An {@link Closeable} which cannot throw a checked exception. * *

This is useful because such a reversion otherwise requires the caller to catch the * (impossible) Exception in the try-with-resources. * *

Example of usage: * *

 *   try (NonThrowingAutoCloseable ctx = tryEnter()) {
 *     ...
 *   }
 * 
* * @deprecated {@link Scope} is a better match for operations involving the current context. * @since 0.5 */ @Deprecated public interface NonThrowingCloseable extends Closeable { @Override void close(); }