/*
* Licensed to the Apache Software Foundation (ASF) under one
* or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information
* regarding copyright ownership. The ASF licenses this file
* to you 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 org.apache.flink.runtime.executiongraph;
import org.apache.flink.runtime.concurrent.Future;
import org.apache.flink.runtime.instance.SimpleSlot;
import static org.apache.flink.util.Preconditions.checkNotNull;
/**
* A pair of an {@link Execution} together with a slot future.
*/
public class ExecutionAndSlot {
public final Execution executionAttempt;
public final Future<SimpleSlot> slotFuture;
public ExecutionAndSlot(Execution executionAttempt, Future<SimpleSlot> slotFuture) {
this.executionAttempt = checkNotNull(executionAttempt);
this.slotFuture = checkNotNull(slotFuture);
}
// -----------------------------------------------------------------------
@Override
public String toString() {
return super.toString();
}
}