/*******************************************************************************
 * Copyright 2017-2023 TAXTELECOM, LLC
 *
 * 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 ru.taximaxim.codekeeper.core.parsers.antlr;

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

public class AntlrTask<T> {

    private final Future<T> future;
    private final Consumer<T> finalizer;

    public AntlrTask(Future<T> future, Consumer<T> finalizer) {
        this.future = future;
        this.finalizer = finalizer;
    }

    public void finish() throws ExecutionException {
        T t;
        try {
            t = future.get();
        } catch (InterruptedException ex) {
            Thread.currentThread().interrupt();
            throw new ExecutionException(ex);
        }
        finalizer.accept(t);
    }
}
