package com.bm.ejb3metadata.annotations.impl;
   
   import java.util.ArrayList;
   import java.util.List;
   
   
   /**
    * List of interceptor classes.
    * @author Daniel Wiese
   */
  public class JInterceptors {
  
      /**
       * List of classes.
       */
      private List<String> classes = null;
  
      /**
       * Constructor.
       */
      public JInterceptors() {
          classes = new ArrayList<String>();
      }
  
      /**
       * Add a class.
       * @param cls name of the class (asm)
       */
      public void addClass(final String cls) {
          classes.add(cls);
      }
  
      /**
       * @return list of classes.
       */
      public List<String> getClasses() {
          return classes;
      }
  
      /**
       * @param cls the name of an encoded class.
       * @return true if the class is already in the list.
       */
      public boolean contains(final String cls) {
          return classes.contains(cls);
      }
  
      /**
       * @return string representation
       */
      @Override
      public String toString() {
          StringBuilder sb = new StringBuilder();
          // classname
          sb.append(this.getClass().getName().substring(this.getClass().getPackage().getName().length() + 1));
  
          // list
          sb.append(classes);
          return sb.toString();
      }
  
  }