com.google.common.util.concurrent.Uninterruptibles.java Source code

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Here is the source code for com.google.common.util.concurrent.Uninterruptibles.java

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/*
 * Copyright (C) 2015 The Guava 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 com.google.common.util.concurrent;

import java.util.concurrent.ExecutionException;
import java.util.concurrent.Future;

/**
 * Emulation of Uninterruptibles in GWT.
 */
public final class Uninterruptibles {

    private Uninterruptibles() {
    }

    public static <V> V getUninterruptibly(Future<V> future) throws ExecutionException {
        try {
            return future.get();
        } catch (InterruptedException e) {
            // Should never be thrown in GWT but play it safe
            throw new IllegalStateException(e);
        }
    }
}