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    1   /*
    2    * Copyright 2002,2004 The Apache Software Foundation.
    3    *
    4    * Licensed under the Apache License, Version 2.0 (the "License");
    5    * you may not use this file except in compliance with the License.
    6    * You may obtain a copy of the License at
    7    *
    8    *      http://www.apache.org/licenses/LICENSE-2.0
    9    *
    10   * Unless required by applicable law or agreed to in writing, software
    11   * distributed under the License is distributed on an "AS IS" BASIS,
    12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    13   * See the License for the specific language governing permissions and
    14   * limitations under the License.
    15   */
    16  package org.apache.commons.jelly.impl;
    17
    18  import org.apache.commons.jelly.JellyTagException;
    19
    20  /***
    21   * A tag which is capable of consuming objects, such as a &lt;useList&gt; tag
    22   * such that nested objects will be added to the parent tag.
    23   *
    24   * @author <a href="mailto:jstrachan@apache.org">James Strachan</a>
    25   * @version $Revision: 155420 $
    26   */
    27  public interface CollectionTag {
    28
    29      /***
    30       * @return adds an item to the tags collection
    31       */
    32      public void addItem(Object value) throws JellyTagException;
    33  }