| Classes in this File | Line Coverage | Branch Coverage | Complexity | ||||
| IndexedEntityCollection |
|
| 1.0;1 |
| 1 | /* | |
| 2 | * Licensed to the Apache Software Foundation (ASF) under one or more | |
| 3 | * contributor license agreements. See the NOTICE file distributed with | |
| 4 | * this work for additional information regarding copyright ownership. | |
| 5 | * The ASF licenses this file to You under the Apache License, Version 2.0 | |
| 6 | * (the "License"); you may not use this file except in compliance with | |
| 7 | * the License. You may obtain a copy of the License at | |
| 8 | * | |
| 9 | * http://www.apache.org/licenses/LICENSE-2.0 | |
| 10 | * | |
| 11 | * Unless required by applicable law or agreed to in writing, software | |
| 12 | * distributed under the License is distributed on an "AS IS" BASIS, | |
| 13 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | |
| 14 | * See the License for the specific language governing permissions and | |
| 15 | * limitations under the License. | |
| 16 | */ | |
| 17 | package org.apache.commons.flatfile; | |
| 18 | ||
| 19 | /** | |
| 20 | * EntityCollection whose children are indexed. | |
| 21 | * @version $Revision: 758023 $ $Date: 2009-03-24 16:09:19 -0500 (Tue, 24 Mar 2009) $ | |
| 22 | */ | |
| 23 | public interface IndexedEntityCollection extends EntityCollection { | |
| 24 | /** | |
| 25 | * Get the size (# of child elements) of this IndexedEntityCollection. | |
| 26 | * @return int | |
| 27 | */ | |
| 28 | int size(); | |
| 29 | ||
| 30 | /** | |
| 31 | * Get the child at the specified index. | |
| 32 | * @param index int | |
| 33 | * @return Entity | |
| 34 | */ | |
| 35 | Entity getChild(int index); | |
| 36 | ||
| 37 | /** | |
| 38 | * Learn whether the size of this object can be set. | |
| 39 | * @return boolean | |
| 40 | */ | |
| 41 | boolean isSizable(); | |
| 42 | ||
| 43 | /** | |
| 44 | * Set new size of this object. | |
| 45 | * @param size to set | |
| 46 | * @throws IllegalStateException if {@link #isSizable()} <code>== false</code> | |
| 47 | */ | |
| 48 | void setSize(int size) throws IllegalStateException; | |
| 49 | } |