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/*
 * Copyright 2000-2012 JetBrains s.r.o.
 *
 * 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.intellij.openapi.vcs.changes;

/**
 * Created with IntelliJ IDEA.
 * User: Irina.Chernushina
 * Date: 8/30/12
 * Time: 8:18 PM
 */
public interface TransparentlyFailedValueI {
  void set(T t);

  void fail(E e);

  T get() throws E;

  void failRuntime(RuntimeException e);

  boolean haveSomething();
}