// 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.treeifc; import java.io.Serializable; /** *
* represents a serializable and iterable representation of a read only list of task * instances. The list is ordered. It does not provide methods for changing it. *
* * @author Patrick Harms */ public interface ITaskInstanceList extends Serializable, Iterable* returns the task instance at the position with the given index. May throw an exception * if the index is invalid. *
* * @param index the index of the task instance to be returned * * @return the task instance at the given index */ public ITaskInstance get(int index); /** ** returns the size of the list, i.e. the number of task instances in the list *
* * @return as described */ public int size(); }