Source code: Clazz/jq_FieldVisitor.java

   // jq_FieldVisitor.java, created Wed Jun 26 12:26:34 2002 by joewhaley
   // Copyright (C) 2001-3 John Whaley <jwhaley@alum.mit.edu>
   // Licensed under the terms of the GNU LGPL; see COPYING for details.
   package Clazz;
   
   import java.util.Arrays;
   import java.util.Iterator;
   
   import Util.Collections.AppendIterator;
  
  /*
   * @author  John Whaley <jwhaley@alum.mit.edu>
   * @version $Id: jq_FieldVisitor.java,v 1.6 2003/05/12 10:05:12 joewhaley Exp $
   */
  public interface jq_FieldVisitor {
  
      void visitStaticField(jq_StaticField m);
      void visitInstanceField(jq_InstanceField m);
      void visitField(jq_Field m);
      
      class EmptyVisitor implements jq_FieldVisitor {
          public void visitStaticField(jq_StaticField m) {}
          public void visitInstanceField(jq_InstanceField m) {}
          public void visitField(jq_Field m) {}
      }
      
      class DeclaredFieldVisitor extends jq_TypeVisitor.EmptyVisitor {
          final jq_FieldVisitor mv; boolean trace;
          public DeclaredFieldVisitor(jq_FieldVisitor mv) { this.mv = mv; }
          public DeclaredFieldVisitor(jq_FieldVisitor mv, boolean trace) { this.mv = mv; this.trace = trace; }
          public void visitClass(jq_Class k) {
              if (trace) System.out.println(k.toString());
              Iterator it = new AppendIterator(Arrays.asList(k.getDeclaredStaticFields()).iterator(),
                                              Arrays.asList(k.getDeclaredInstanceFields()).iterator());
              while (it.hasNext()) {
                  jq_Field m = (jq_Field)it.next();
                  m.accept(mv);
              }
          }
      }
      
  }