Coverage Report - org.apache.tapestry.util.IPropertyHolder
 
Classes in this File Line Coverage Branch Coverage Complexity
IPropertyHolder
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.util;
 16  
 
 17  
 import java.util.List;
 18  
 
 19  
 /**
 20  
  * An interface that defines an object that can store named propertys. The names
 21  
  * and the properties are Strings.
 22  
  * 
 23  
  * @author Howard Lewis Ship
 24  
  */
 25  
 
 26  
 public interface IPropertyHolder
 27  
 {
 28  
 
 29  
     /**
 30  
      * Returns a List of Strings, the names of all properties held by the
 31  
      * receiver. May return an empty list. The List is sorted alphabetically.
 32  
      * The List may be modified without affecting this property holder.
 33  
      * <p>
 34  
      * Prior to release 2.2, this method returned Collection.
 35  
      */
 36  
 
 37  
     List getPropertyNames();
 38  
 
 39  
     /**
 40  
      * Sets a named property. The new value replaces the existing value, if any.
 41  
      * Setting a property to null is the same as removing the property.
 42  
      */
 43  
 
 44  
     void setProperty(String name, String value);
 45  
 
 46  
     /**
 47  
      * Removes the named property, if present.
 48  
      */
 49  
 
 50  
     void removeProperty(String name);
 51  
 
 52  
     /**
 53  
      * Retrieves the named property, or null if the property is not defined.
 54  
      */
 55  
 
 56  
     String getProperty(String name);
 57  
 }