source: trunk/autoquest-core-tasktrees/src/main/java/de/ugoe/cs/autoquest/tasktrees/treeimpl/TaskInfo.java @ 1287

//   Copyright 2012 Georg-August-Universität Göttingen, Germany
//
//   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 de.ugoe.cs.autoquest.tasktrees.treeimpl;

import de.ugoe.cs.autoquest.tasktrees.treeifc.ITask;
import de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInfo;

/**
 * <p>
 * this is the default implementation of the interface {@link ITaskInfo}. It
 * does not do anything fancy except implementing the interface.
 * </p>
 * 
 * @author Patrick Harms
 */
public class TaskInfo implements ITaskInfo {
    
    /**
     * <p>
     * default serial version UID
     * </p>
     */
    private static final long serialVersionUID = 1L;
    
    /**
     * <p>
     * the task to which the infos belong
     * </p>
     */
    private ITask task;

    /**
     * <p>
     * the number of occurrences of this task
     * </p>
     */
    private int count;

    /**
     * <p>
     * initialized the task infos with the task to which they belong.
     * </p>
     * 
     * @param task
     */
    TaskInfo(ITask task) {
        this.task = task;
    }

    /* (non-Javadoc)
     * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInfo#getTask()
     */
    @Override
    public ITask getTask() {
        return task;
    }

    /* (non-Javadoc)
     * @see de.ugoe.cs.autoquest.tasktrees.treeifc.ITaskInfo#getCount()
     */
    @Override
    public int getCount() {
        return count;
    }

    /* (non-Javadoc)
     * @see java.lang.Object#toString()
     */
    @Override
    public synchronized String toString() {
        return "TaskInfo(" + task + ")";
    }

    /**
     * <p>
     * used to increase the counter of occurrences of this task by one
     * </p>
     */
    void increaseCount() {
        count++;
    }
}