Coverage Report - org.apache.tapestry.contrib.tree.model.ITreeNode
 
Classes in this File Line Coverage Branch Coverage Complexity
ITreeNode
N/A
N/A
1
 
 1  
 // Copyright 2004, 2005 The Apache Software Foundation
 2  
 //
 3  
 // Licensed under the Apache License, Version 2.0 (the "License");
 4  
 // you may not use this file except in compliance with the License.
 5  
 // You may obtain a copy of the License at
 6  
 //
 7  
 //     http://www.apache.org/licenses/LICENSE-2.0
 8  
 //
 9  
 // Unless required by applicable law or agreed to in writing, software
 10  
 // distributed under the License is distributed on an "AS IS" BASIS,
 11  
 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 12  
 // See the License for the specific language governing permissions and
 13  
 // limitations under the License.
 14  
 
 15  
 package org.apache.tapestry.contrib.tree.model;
 16  
 
 17  
 import java.io.Serializable;
 18  
 import java.util.Collection;
 19  
 
 20  
 /**
 21  
  * @author ceco
 22  
  */
 23  
 
 24  
 public interface ITreeNode extends Serializable
 25  
 {
 26  
     
 27  
     /**
 28  
      * Returns the <code>Collection</code> of children. 
 29  
      */
 30  
     Collection getChildren();
 31  
 
 32  
     /**
 33  
      * Returns the number of children <code>ITreeNode</code>s the receiver
 34  
      * contains.
 35  
      */
 36  
     int getChildCount();
 37  
 
 38  
     /**
 39  
      * Returns the parent <code>ITreeNode</code> of the receiver.
 40  
      */
 41  
     ITreeNode getParent();
 42  
 
 43  
     /**
 44  
      * Returns the true if current node contains received children, otherwise return false.
 45  
      */
 46  
     boolean containsChild(ITreeNode node);
 47  
 
 48  
     /**
 49  
      * Returns true if the receiver allows children.
 50  
      */
 51  
     boolean getAllowsChildren();
 52  
 
 53  
     /**
 54  
      * Returns true if the receiver is a leaf.
 55  
      */
 56  
     boolean isLeaf();
 57  
 
 58  
 }