hyracks-control/hyracks-control-cc/src/main/java/edu/uci/ics/hyracks/control/cc/job/Task.java

/*
 * Copyright 2009-2010 by The Regents of the University of California
 * 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 from
 * 
 *     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 edu.uci.ics.hyracks.control.cc.job;

import java.util.HashSet;
import java.util.Set;

import edu.uci.ics.hyracks.api.dataflow.TaskId;

public class Task {
    private final TaskId taskId;

    private final ActivityPlan activityPlan;

    private final Set<TaskId> dependencies;

    private final Set<TaskId> dependents;

    private TaskCluster taskCluster;

    public Task(TaskId taskId, ActivityPlan activityPlan) {
        this.taskId = taskId;
        this.activityPlan = activityPlan;
        this.dependencies = new HashSet<TaskId>();
        this.dependents = new HashSet<TaskId>();
    }

    public TaskId getTaskId() {
        return taskId;
    }

    public ActivityPlan getActivityPlan() {
        return activityPlan;
    }

    public Set<TaskId> getDependencies() {
        return dependencies;
    }

    public Set<TaskId> getDependents() {
        return dependents;
    }

    public TaskCluster getTaskCluster() {
        return taskCluster;
    }

    public void setTaskCluster(TaskCluster taskCluster) {
        this.taskCluster = taskCluster;
    }

    @Override
    public String toString() {
        return String.valueOf(taskId);
    }
}