Coverage Report - org.codehaus.plexus.interpolation.InterpolationPostProcessor
 
Classes in this File Line Coverage Branch Coverage Complexity
InterpolationPostProcessor
N/A
N/A
1
 
 1  
 package org.codehaus.plexus.interpolation;
 2  
 
 3  
 /*
 4  
  * Copyright 2001-2008 Codehaus Foundation.
 5  
  *
 6  
  * Licensed under the Apache License, Version 2.0 (the "License");
 7  
  * you may not use this file except in compliance with the License.
 8  
  * You may obtain a copy of the License at
 9  
  *
 10  
  *      http://www.apache.org/licenses/LICENSE-2.0
 11  
  *
 12  
  * Unless required by applicable law or agreed to in writing, software
 13  
  * distributed under the License is distributed on an "AS IS" BASIS,
 14  
  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 15  
  * See the License for the specific language governing permissions and
 16  
  * limitations under the License.
 17  
  */
 18  
 
 19  
 /**
 20  
  * Used to allow full recursion of value interpolation before applying some rule
 21  
  * to the result.
 22  
  */
 23  
 public interface InterpolationPostProcessor
 24  
 {
 25  
     
 26  
     /**
 27  
      * Given the starting expression and the fully-recursively-interpolated value,
 28  
      * perform some post-processing step and return the resulting [possibly different]
 29  
      * value, or null if no change was made..
 30  
      * 
 31  
      * @param expression the original expression
 32  
      * @param value the original value after fully recursive interpolation of expression
 33  
      * @return the processed value if a change was made; else return null
 34  
      */
 35  
     Object execute( String expression, Object value );
 36  
 
 37  
 }